Chart.html.haml refactor

1 files changed, 0 insertions, 3477 deletions

diff --git a/vendor/assets/javascripts/Chart.js b/vendor/assets/javascripts/Chart.js
deleted file mode 100644
index c264262ba73..00000000000
--- a/vendor/assets/javascripts/Chart.js
+++ /dev/null
@@ -1,3477 +0,0 @@
-/*!
- * Chart.js
- * http://chartjs.org/
- * Version: 1.0.2
- *
- * Copyright 2015 Nick Downie
- * Released under the MIT license
- * https://github.com/nnnick/Chart.js/blob/master/LICENSE.md
- */
-
-
-(function(){
-
-	"use strict";
-
-	//Declare root variable - window in the browser, global on the server
-	var root = this,
-		previous = root.Chart;
-
-	//Occupy the global variable of Chart, and create a simple base class
-	var Chart = function(context){
-		var chart = this;
-		this.canvas = context.canvas;
-
-		this.ctx = context;
-
-		//Variables global to the chart
-		var computeDimension = function(element,dimension)
-		{
-			if (element['offset'+dimension])
-			{
-				return element['offset'+dimension];
-			}
-			else
-			{
-				return document.defaultView.getComputedStyle(element).getPropertyValue(dimension);
-			}
-		}
-
-		var width = this.width = computeDimension(context.canvas,'Width');
-		var height = this.height = computeDimension(context.canvas,'Height');
-
-		// Firefox requires this to work correctly
-		context.canvas.width  = width;
-		context.canvas.height = height;
-
-		var width = this.width = context.canvas.width;
-		var height = this.height = context.canvas.height;
-		this.aspectRatio = this.width / this.height;
-		//High pixel density displays - multiply the size of the canvas height/width by the device pixel ratio, then scale.
-		helpers.retinaScale(this);
-
-		return this;
-	};
-	//Globally expose the defaults to allow for user updating/changing
-	Chart.defaults = {
-		global: {
-			// Boolean - Whether to animate the chart
-			animation: true,
-
-			// Number - Number of animation steps
-			animationSteps: 60,
-
-			// String - Animation easing effect
-			animationEasing: "easeOutQuart",
-
-			// Boolean - If we should show the scale at all
-			showScale: true,
-
-			// Boolean - If we want to override with a hard coded scale
-			scaleOverride: false,
-
-			// ** Required if scaleOverride is true **
-			// Number - The number of steps in a hard coded scale
-			scaleSteps: null,
-			// Number - The value jump in the hard coded scale
-			scaleStepWidth: null,
-			// Number - The scale starting value
-			scaleStartValue: null,
-
-			// String - Colour of the scale line
-			scaleLineColor: "rgba(0,0,0,.1)",
-
-			// Number - Pixel width of the scale line
-			scaleLineWidth: 1,
-
-			// Boolean - Whether to show labels on the scale
-			scaleShowLabels: true,
-
-			// Interpolated JS string - can access value
-			scaleLabel: "<%=value%>",
-
-			// Boolean - Whether the scale should stick to integers, and not show any floats even if drawing space is there
-			scaleIntegersOnly: true,
-
-			// Boolean - Whether the scale should start at zero, or an order of magnitude down from the lowest value
-			scaleBeginAtZero: false,
-
-			// String - Scale label font declaration for the scale label
-			scaleFontFamily: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",
-
-			// Number - Scale label font size in pixels
-			scaleFontSize: 12,
-
-			// String - Scale label font weight style
-			scaleFontStyle: "normal",
-
-			// String - Scale label font colour
-			scaleFontColor: "#666",
-
-			// Boolean - whether or not the chart should be responsive and resize when the browser does.
-			responsive: false,
-
-			// Boolean - whether to maintain the starting aspect ratio or not when responsive, if set to false, will take up entire container
-			maintainAspectRatio: true,
-
-			// Boolean - Determines whether to draw tooltips on the canvas or not - attaches events to touchmove & mousemove
-			showTooltips: true,
-
-			// Boolean - Determines whether to draw built-in tooltip or call custom tooltip function
-			customTooltips: false,
-
-			// Array - Array of string names to attach tooltip events
-			tooltipEvents: ["mousemove", "touchstart", "touchmove", "mouseout"],
-
-			// String - Tooltip background colour
-			tooltipFillColor: "rgba(0,0,0,0.8)",
-
-			// String - Tooltip label font declaration for the scale label
-			tooltipFontFamily: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",
-
-			// Number - Tooltip label font size in pixels
-			tooltipFontSize: 14,
-
-			// String - Tooltip font weight style
-			tooltipFontStyle: "normal",
-
-			// String - Tooltip label font colour
-			tooltipFontColor: "#fff",
-
-			// String - Tooltip title font declaration for the scale label
-			tooltipTitleFontFamily: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",
-
-			// Number - Tooltip title font size in pixels
-			tooltipTitleFontSize: 14,
-
-			// String - Tooltip title font weight style
-			tooltipTitleFontStyle: "bold",
-
-			// String - Tooltip title font colour
-			tooltipTitleFontColor: "#fff",
-
-			// Number - pixel width of padding around tooltip text
-			tooltipYPadding: 6,
-
-			// Number - pixel width of padding around tooltip text
-			tooltipXPadding: 6,
-
-			// Number - Size of the caret on the tooltip
-			tooltipCaretSize: 8,
-
-			// Number - Pixel radius of the tooltip border
-			tooltipCornerRadius: 6,
-
-			// Number - Pixel offset from point x to tooltip edge
-			tooltipXOffset: 10,
-
-			// String - Template string for single tooltips
-			tooltipTemplate: "<%if (label){%><%=label%>: <%}%><%= value %>",
-
-			// String - Template string for single tooltips
-			multiTooltipTemplate: "<%= value %>",
-
-			// String - Colour behind the legend colour block
-			multiTooltipKeyBackground: '#fff',
-
-			// Function - Will fire on animation progression.
-			onAnimationProgress: function(){},
-
-			// Function - Will fire on animation completion.
-			onAnimationComplete: function(){}
-
-		}
-	};
-
-	//Create a dictionary of chart types, to allow for extension of existing types
-	Chart.types = {};
-
-	//Global Chart helpers object for utility methods and classes
-	var helpers = Chart.helpers = {};
-
-		//-- Basic js utility methods
-	var each = helpers.each = function(loopable,callback,self){
-			var additionalArgs = Array.prototype.slice.call(arguments, 3);
-			// Check to see if null or undefined firstly.
-			if (loopable){
-				if (loopable.length === +loopable.length){
-					var i;
-					for (i=0; i<loopable.length; i++){
-						callback.apply(self,[loopable[i], i].concat(additionalArgs));
-					}
-				}
-				else{
-					for (var item in loopable){
-						callback.apply(self,[loopable[item],item].concat(additionalArgs));
-					}
-				}
-			}
-		},
-		clone = helpers.clone = function(obj){
-			var objClone = {};
-			each(obj,function(value,key){
-				if (obj.hasOwnProperty(key)) objClone[key] = value;
-			});
-			return objClone;
-		},
-		extend = helpers.extend = function(base){
-			each(Array.prototype.slice.call(arguments,1), function(extensionObject) {
-				each(extensionObject,function(value,key){
-					if (extensionObject.hasOwnProperty(key)) base[key] = value;
-				});
-			});
-			return base;
-		},
-		merge = helpers.merge = function(base,master){
-			//Merge properties in left object over to a shallow clone of object right.
-			var args = Array.prototype.slice.call(arguments,0);
-			args.unshift({});
-			return extend.apply(null, args);
-		},
-		indexOf = helpers.indexOf = function(arrayToSearch, item){
-			if (Array.prototype.indexOf) {
-				return arrayToSearch.indexOf(item);
-			}
-			else{
-				for (var i = 0; i < arrayToSearch.length; i++) {
-					if (arrayToSearch[i] === item) return i;
-				}
-				return -1;
-			}
-		},
-		where = helpers.where = function(collection, filterCallback){
-			var filtered = [];
-
-			helpers.each(collection, function(item){
-				if (filterCallback(item)){
-					filtered.push(item);
-				}
-			});
-
-			return filtered;
-		},
-		findNextWhere = helpers.findNextWhere = function(arrayToSearch, filterCallback, startIndex){
-			// Default to start of the array
-			if (!startIndex){
-				startIndex = -1;
-			}
-			for (var i = startIndex + 1; i < arrayToSearch.length; i++) {
-				var currentItem = arrayToSearch[i];
-				if (filterCallback(currentItem)){
-					return currentItem;
-				}
-			}
-		},
-		findPreviousWhere = helpers.findPreviousWhere = function(arrayToSearch, filterCallback, startIndex){
-			// Default to end of the array
-			if (!startIndex){
-				startIndex = arrayToSearch.length;
-			}
-			for (var i = startIndex - 1; i >= 0; i--) {
-				var currentItem = arrayToSearch[i];
-				if (filterCallback(currentItem)){
-					return currentItem;
-				}
-			}
-		},
-		inherits = helpers.inherits = function(extensions){
-			//Basic javascript inheritance based on the model created in Backbone.js
-			var parent = this;
-			var ChartElement = (extensions && extensions.hasOwnProperty("constructor")) ? extensions.constructor : function(){ return parent.apply(this, arguments); };
-
-			var Surrogate = function(){ this.constructor = ChartElement;};
-			Surrogate.prototype = parent.prototype;
-			ChartElement.prototype = new Surrogate();
-
-			ChartElement.extend = inherits;
-
-			if (extensions) extend(ChartElement.prototype, extensions);
-
-			ChartElement.__super__ = parent.prototype;
-
-			return ChartElement;
-		},
-		noop = helpers.noop = function(){},
-		uid = helpers.uid = (function(){
-			var id=0;
-			return function(){
-				return "chart-" + id++;
-			};
-		})(),
-		warn = helpers.warn = function(str){
-			//Method for warning of errors
-			if (window.console && typeof window.console.warn == "function") console.warn(str);
-		},
-		amd = helpers.amd = (typeof define == 'function' && define.amd),
-		//-- Math methods
-		isNumber = helpers.isNumber = function(n){
-			return !isNaN(parseFloat(n)) && isFinite(n);
-		},
-		max = helpers.max = function(array){
-			return Math.max.apply( Math, array );
-		},
-		min = helpers.min = function(array){
-			return Math.min.apply( Math, array );
-		},
-		cap = helpers.cap = function(valueToCap,maxValue,minValue){
-			if(isNumber(maxValue)) {
-				if( valueToCap > maxValue ) {
-					return maxValue;
-				}
-			}
-			else if(isNumber(minValue)){
-				if ( valueToCap < minValue ){
-					return minValue;
-				}
-			}
-			return valueToCap;
-		},
-		getDecimalPlaces = helpers.getDecimalPlaces = function(num){
-			if (num%1!==0 && isNumber(num)){
-				return num.toString().split(".")[1].length;
-			}
-			else {
-				return 0;
-			}
-		},
-		toRadians = helpers.radians = function(degrees){
-			return degrees * (Math.PI/180);
-		},
-		// Gets the angle from vertical upright to the point about a centre.
-		getAngleFromPoint = helpers.getAngleFromPoint = function(centrePoint, anglePoint){
-			var distanceFromXCenter = anglePoint.x - centrePoint.x,
-				distanceFromYCenter = anglePoint.y - centrePoint.y,
-				radialDistanceFromCenter = Math.sqrt( distanceFromXCenter * distanceFromXCenter + distanceFromYCenter * distanceFromYCenter);
-
-
-			var angle = Math.PI * 2 + Math.atan2(distanceFromYCenter, distanceFromXCenter);
-
-			//If the segment is in the top left quadrant, we need to add another rotation to the angle
-			if (distanceFromXCenter < 0 && distanceFromYCenter < 0){
-				angle += Math.PI*2;
-			}
-
-			return {
-				angle: angle,
-				distance: radialDistanceFromCenter
-			};
-		},
-		aliasPixel = helpers.aliasPixel = function(pixelWidth){
-			return (pixelWidth % 2 === 0) ? 0 : 0.5;
-		},
-		splineCurve = helpers.splineCurve = function(FirstPoint,MiddlePoint,AfterPoint,t){
-			//Props to Rob Spencer at scaled innovation for his post on splining between points
-			//http://scaledinnovation.com/analytics/splines/aboutSplines.html
-			var d01=Math.sqrt(Math.pow(MiddlePoint.x-FirstPoint.x,2)+Math.pow(MiddlePoint.y-FirstPoint.y,2)),
-				d12=Math.sqrt(Math.pow(AfterPoint.x-MiddlePoint.x,2)+Math.pow(AfterPoint.y-MiddlePoint.y,2)),
-				fa=t*d01/(d01+d12),// scaling factor for triangle Ta
-				fb=t*d12/(d01+d12);
-			return {
-				inner : {
-					x : MiddlePoint.x-fa*(AfterPoint.x-FirstPoint.x),
-					y : MiddlePoint.y-fa*(AfterPoint.y-FirstPoint.y)
-				},
-				outer : {
-					x: MiddlePoint.x+fb*(AfterPoint.x-FirstPoint.x),
-					y : MiddlePoint.y+fb*(AfterPoint.y-FirstPoint.y)
-				}
-			};
-		},
-		calculateOrderOfMagnitude = helpers.calculateOrderOfMagnitude = function(val){
-			return Math.floor(Math.log(val) / Math.LN10);
-		},
-		calculateScaleRange = helpers.calculateScaleRange = function(valuesArray, drawingSize, textSize, startFromZero, integersOnly){
-
-			//Set a minimum step of two - a point at the top of the graph, and a point at the base
-			var minSteps = 2,
-				maxSteps = Math.floor(drawingSize/(textSize * 1.5)),
-				skipFitting = (minSteps >= maxSteps);
-
-			var maxValue = max(valuesArray),
-				minValue = min(valuesArray);
-
-			// We need some degree of seperation here to calculate the scales if all the values are the same
-			// Adding/minusing 0.5 will give us a range of 1.
-			if (maxValue === minValue){
-				maxValue += 0.5;
-				// So we don't end up with a graph with a negative start value if we've said always start from zero
-				if (minValue >= 0.5 && !startFromZero){
-					minValue -= 0.5;
-				}
-				else{
-					// Make up a whole number above the values
-					maxValue += 0.5;
-				}
-			}
-
-			var	valueRange = Math.abs(maxValue - minValue),
-				rangeOrderOfMagnitude = calculateOrderOfMagnitude(valueRange),
-				graphMax = Math.ceil(maxValue / (1 * Math.pow(10, rangeOrderOfMagnitude))) * Math.pow(10, rangeOrderOfMagnitude),
-				graphMin = (startFromZero) ? 0 : Math.floor(minValue / (1 * Math.pow(10, rangeOrderOfMagnitude))) * Math.pow(10, rangeOrderOfMagnitude),
-				graphRange = graphMax - graphMin,
-				stepValue = Math.pow(10, rangeOrderOfMagnitude),
-				numberOfSteps = Math.round(graphRange / stepValue);
-
-			//If we have more space on the graph we'll use it to give more definition to the data
-			while((numberOfSteps > maxSteps || (numberOfSteps * 2) < maxSteps) && !skipFitting) {
-				if(numberOfSteps > maxSteps){
-					stepValue *=2;
-					numberOfSteps = Math.round(graphRange/stepValue);
-					// Don't ever deal with a decimal number of steps - cancel fitting and just use the minimum number of steps.
-					if (numberOfSteps % 1 !== 0){
-						skipFitting = true;
-					}
-				}
-				//We can fit in double the amount of scale points on the scale
-				else{
-					//If user has declared ints only, and the step value isn't a decimal
-					if (integersOnly && rangeOrderOfMagnitude >= 0){
-						//If the user has said integers only, we need to check that making the scale more granular wouldn't make it a float
-						if(stepValue/2 % 1 === 0){
-							stepValue /=2;
-							numberOfSteps = Math.round(graphRange/stepValue);
-						}
-						//If it would make it a float break out of the loop
-						else{
-							break;
-						}
-					}
-					//If the scale doesn't have to be an int, make the scale more granular anyway.
-					else{
-						stepValue /=2;
-						numberOfSteps = Math.round(graphRange/stepValue);
-					}
-
-				}
-			}
-
-			if (skipFitting){
-				numberOfSteps = minSteps;
-				stepValue = graphRange / numberOfSteps;
-			}
-
-			return {
-				steps : numberOfSteps,
-				stepValue : stepValue,
-				min : graphMin,
-				max	: graphMin + (numberOfSteps * stepValue)
-			};
-
-		},
-		/* jshint ignore:start */
-		// Blows up jshint errors based on the new Function constructor
-		//Templating methods
-		//Javascript micro templating by John Resig - source at http://ejohn.org/blog/javascript-micro-templating/
-		template = helpers.template = function(templateString, valuesObject){
-
-			// If templateString is function rather than string-template - call the function for valuesObject
-
-			if(templateString instanceof Function){
-			 	return templateString(valuesObject);
-		 	}
-
-			var cache = {};
-			function tmpl(str, data){
-				// Figure out if we're getting a template, or if we need to
-				// load the template - and be sure to cache the result.
-				var fn = !/\W/.test(str) ?
-				cache[str] = cache[str] :
-
-				// Generate a reusable function that will serve as a template
-				// generator (and which will be cached).
-				new Function("obj",
-					"var p=[],print=function(){p.push.apply(p,arguments);};" +
-
-					// Introduce the data as local variables using with(){}
-					"with(obj){p.push('" +
-
-					// Convert the template into pure JavaScript
-					str
-						.replace(/[\r\t\n]/g, " ")
-						.split("<%").join("\t")
-						.replace(/((^|%>)[^\t]*)'/g, "$1\r")
-						.replace(/\t=(.*?)%>/g, "',$1,'")
-						.split("\t").join("');")
-						.split("%>").join("p.push('")
-						.split("\r").join("\\'") +
-					"');}return p.join('');"
-				);
-
-				// Provide some basic currying to the user
-				return data ? fn( data ) : fn;
-			}
-			return tmpl(templateString,valuesObject);
-		},
-		/* jshint ignore:end */
-		generateLabels = helpers.generateLabels = function(templateString,numberOfSteps,graphMin,stepValue){
-			var labelsArray = new Array(numberOfSteps);
-			if (labelTemplateString){
-				each(labelsArray,function(val,index){
-					labelsArray[index] = template(templateString,{value: (graphMin + (stepValue*(index+1)))});
-				});
-			}
-			return labelsArray;
-		},
-		//--Animation methods
-		//Easing functions adapted from Robert Penner's easing equations
-		//http://www.robertpenner.com/easing/
-		easingEffects = helpers.easingEffects = {
-			linear: function (t) {
-				return t;
-			},
-			easeInQuad: function (t) {
-				return t * t;
-			},
-			easeOutQuad: function (t) {
-				return -1 * t * (t - 2);
-			},
-			easeInOutQuad: function (t) {
-				if ((t /= 1 / 2) < 1) return 1 / 2 * t * t;
-				return -1 / 2 * ((--t) * (t - 2) - 1);
-			},
-			easeInCubic: function (t) {
-				return t * t * t;
-			},
-			easeOutCubic: function (t) {
-				return 1 * ((t = t / 1 - 1) * t * t + 1);
-			},
-			easeInOutCubic: function (t) {
-				if ((t /= 1 / 2) < 1) return 1 / 2 * t * t * t;
-				return 1 / 2 * ((t -= 2) * t * t + 2);
-			},
-			easeInQuart: function (t) {
-				return t * t * t * t;
-			},
-			easeOutQuart: function (t) {
-				return -1 * ((t = t / 1 - 1) * t * t * t - 1);
-			},
-			easeInOutQuart: function (t) {
-				if ((t /= 1 / 2) < 1) return 1 / 2 * t * t * t * t;
-				return -1 / 2 * ((t -= 2) * t * t * t - 2);
-			},
-			easeInQuint: function (t) {
-				return 1 * (t /= 1) * t * t * t * t;
-			},
-			easeOutQuint: function (t) {
-				return 1 * ((t = t / 1 - 1) * t * t * t * t + 1);
-			},
-			easeInOutQuint: function (t) {
-				if ((t /= 1 / 2) < 1) return 1 / 2 * t * t * t * t * t;
-				return 1 / 2 * ((t -= 2) * t * t * t * t + 2);
-			},
-			easeInSine: function (t) {
-				return -1 * Math.cos(t / 1 * (Math.PI / 2)) + 1;
-			},
-			easeOutSine: function (t) {
-				return 1 * Math.sin(t / 1 * (Math.PI / 2));
-			},
-			easeInOutSine: function (t) {
-				return -1 / 2 * (Math.cos(Math.PI * t / 1) - 1);
-			},
-			easeInExpo: function (t) {
-				return (t === 0) ? 1 : 1 * Math.pow(2, 10 * (t / 1 - 1));
-			},
-			easeOutExpo: function (t) {
-				return (t === 1) ? 1 : 1 * (-Math.pow(2, -10 * t / 1) + 1);
-			},
-			easeInOutExpo: function (t) {
-				if (t === 0) return 0;
-				if (t === 1) return 1;
-				if ((t /= 1 / 2) < 1) return 1 / 2 * Math.pow(2, 10 * (t - 1));
-				return 1 / 2 * (-Math.pow(2, -10 * --t) + 2);
-			},
-			easeInCirc: function (t) {
-				if (t >= 1) return t;
-				return -1 * (Math.sqrt(1 - (t /= 1) * t) - 1);
-			},
-			easeOutCirc: function (t) {
-				return 1 * Math.sqrt(1 - (t = t / 1 - 1) * t);
-			},
-			easeInOutCirc: function (t) {
-				if ((t /= 1 / 2) < 1) return -1 / 2 * (Math.sqrt(1 - t * t) - 1);
-				return 1 / 2 * (Math.sqrt(1 - (t -= 2) * t) + 1);
-			},
-			easeInElastic: function (t) {
-				var s = 1.70158;
-				var p = 0;
-				var a = 1;
-				if (t === 0) return 0;
-				if ((t /= 1) == 1) return 1;
-				if (!p) p = 1 * 0.3;
-				if (a < Math.abs(1)) {
-					a = 1;
-					s = p / 4;
-				} else s = p / (2 * Math.PI) * Math.asin(1 / a);
-				return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p));
-			},
-			easeOutElastic: function (t) {
-				var s = 1.70158;
-				var p = 0;
-				var a = 1;
-				if (t === 0) return 0;
-				if ((t /= 1) == 1) return 1;
-				if (!p) p = 1 * 0.3;
-				if (a < Math.abs(1)) {
-					a = 1;
-					s = p / 4;
-				} else s = p / (2 * Math.PI) * Math.asin(1 / a);
-				return a * Math.pow(2, -10 * t) * Math.sin((t * 1 - s) * (2 * Math.PI) / p) + 1;
-			},
-			easeInOutElastic: function (t) {
-				var s = 1.70158;
-				var p = 0;
-				var a = 1;
-				if (t === 0) return 0;
-				if ((t /= 1 / 2) == 2) return 1;
-				if (!p) p = 1 * (0.3 * 1.5);
-				if (a < Math.abs(1)) {
-					a = 1;
-					s = p / 4;
-				} else s = p / (2 * Math.PI) * Math.asin(1 / a);
-				if (t < 1) return -0.5 * (a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p));
-				return a * Math.pow(2, -10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p) * 0.5 + 1;
-			},
-			easeInBack: function (t) {
-				var s = 1.70158;
-				return 1 * (t /= 1) * t * ((s + 1) * t - s);
-			},
-			easeOutBack: function (t) {
-				var s = 1.70158;
-				return 1 * ((t = t / 1 - 1) * t * ((s + 1) * t + s) + 1);
-			},
-			easeInOutBack: function (t) {
-				var s = 1.70158;
-				if ((t /= 1 / 2) < 1) return 1 / 2 * (t * t * (((s *= (1.525)) + 1) * t - s));
-				return 1 / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2);
-			},
-			easeInBounce: function (t) {
-				return 1 - easingEffects.easeOutBounce(1 - t);
-			},
-			easeOutBounce: function (t) {
-				if ((t /= 1) < (1 / 2.75)) {
-					return 1 * (7.5625 * t * t);
-				} else if (t < (2 / 2.75)) {
-					return 1 * (7.5625 * (t -= (1.5 / 2.75)) * t + 0.75);
-				} else if (t < (2.5 / 2.75)) {
-					return 1 * (7.5625 * (t -= (2.25 / 2.75)) * t + 0.9375);
-				} else {
-					return 1 * (7.5625 * (t -= (2.625 / 2.75)) * t + 0.984375);
-				}
-			},
-			easeInOutBounce: function (t) {
-				if (t < 1 / 2) return easingEffects.easeInBounce(t * 2) * 0.5;
-				return easingEffects.easeOutBounce(t * 2 - 1) * 0.5 + 1 * 0.5;
-			}
-		},
-		//Request animation polyfill - http://www.paulirish.com/2011/requestanimationframe-for-smart-animating/
-		requestAnimFrame = helpers.requestAnimFrame = (function(){
-			return window.requestAnimationFrame ||
-				window.webkitRequestAnimationFrame ||
-				window.mozRequestAnimationFrame ||
-				window.oRequestAnimationFrame ||
-				window.msRequestAnimationFrame ||
-				function(callback) {
-					return window.setTimeout(callback, 1000 / 60);
-				};
-		})(),
-		cancelAnimFrame = helpers.cancelAnimFrame = (function(){
-			return window.cancelAnimationFrame ||
-				window.webkitCancelAnimationFrame ||
-				window.mozCancelAnimationFrame ||
-				window.oCancelAnimationFrame ||
-				window.msCancelAnimationFrame ||
-				function(callback) {
-					return window.clearTimeout(callback, 1000 / 60);
-				};
-		})(),
-		animationLoop = helpers.animationLoop = function(callback,totalSteps,easingString,onProgress,onComplete,chartInstance){
-
-			var currentStep = 0,
-				easingFunction = easingEffects[easingString] || easingEffects.linear;
-
-			var animationFrame = function(){
-				currentStep++;
-				var stepDecimal = currentStep/totalSteps;
-				var easeDecimal = easingFunction(stepDecimal);
-
-				callback.call(chartInstance,easeDecimal,stepDecimal, currentStep);
-				onProgress.call(chartInstance,easeDecimal,stepDecimal);
-				if (currentStep < totalSteps){
-					chartInstance.animationFrame = requestAnimFrame(animationFrame);
-				} else{
-					onComplete.apply(chartInstance);
-				}
-			};
-			requestAnimFrame(animationFrame);
-		},
-		//-- DOM methods
-		getRelativePosition = helpers.getRelativePosition = function(evt){
-			var mouseX, mouseY;
-			var e = evt.originalEvent || evt,
-				canvas = evt.currentTarget || evt.srcElement,
-				boundingRect = canvas.getBoundingClientRect();
-
-			if (e.touches){
-				mouseX = e.touches[0].clientX - boundingRect.left;
-				mouseY = e.touches[0].clientY - boundingRect.top;
-
-			}
-			else{
-				mouseX = e.clientX - boundingRect.left;
-				mouseY = e.clientY - boundingRect.top;
-			}
-
-			return {
-				x : mouseX,
-				y : mouseY
-			};
-
-		},
-		addEvent = helpers.addEvent = function(node,eventType,method){
-			if (node.addEventListener){
-				node.addEventListener(eventType,method);
-			} else if (node.attachEvent){
-				node.attachEvent("on"+eventType, method);
-			} else {
-				node["on"+eventType] = method;
-			}
-		},
-		removeEvent = helpers.removeEvent = function(node, eventType, handler){
-			if (node.removeEventListener){
-				node.removeEventListener(eventType, handler, false);
-			} else if (node.detachEvent){
-				node.detachEvent("on"+eventType,handler);
-			} else{
-				node["on" + eventType] = noop;
-			}
-		},
-		bindEvents = helpers.bindEvents = function(chartInstance, arrayOfEvents, handler){
-			// Create the events object if it's not already present
-			if (!chartInstance.events) chartInstance.events = {};
-
-			each(arrayOfEvents,function(eventName){
-				chartInstance.events[eventName] = function(){
-					handler.apply(chartInstance, arguments);
-				};
-				addEvent(chartInstance.chart.canvas,eventName,chartInstance.events[eventName]);
-			});
-		},
-		unbindEvents = helpers.unbindEvents = function (chartInstance, arrayOfEvents) {
-			each(arrayOfEvents, function(handler,eventName){
-				removeEvent(chartInstance.chart.canvas, eventName, handler);
-			});
-		},
-		getMaximumWidth = helpers.getMaximumWidth = function(domNode){
-			var container = domNode.parentNode;
-			// TODO = check cross browser stuff with this.
-			return container.clientWidth;
-		},
-		getMaximumHeight = helpers.getMaximumHeight = function(domNode){
-			var container = domNode.parentNode;
-			// TODO = check cross browser stuff with this.
-			return container.clientHeight;
-		},
-		getMaximumSize = helpers.getMaximumSize = helpers.getMaximumWidth, // legacy support
-		retinaScale = helpers.retinaScale = function(chart){
-			var ctx = chart.ctx,
-				width = chart.canvas.width,
-				height = chart.canvas.height;
-
-			if (window.devicePixelRatio) {
-				ctx.canvas.style.width = width + "px";
-				ctx.canvas.style.height = height + "px";
-				ctx.canvas.height = height * window.devicePixelRatio;
-				ctx.canvas.width = width * window.devicePixelRatio;
-				ctx.scale(window.devicePixelRatio, window.devicePixelRatio);
-			}
-		},
-		//-- Canvas methods
-		clear = helpers.clear = function(chart){
-			chart.ctx.clearRect(0,0,chart.width,chart.height);
-		},
-		fontString = helpers.fontString = function(pixelSize,fontStyle,fontFamily){
-			return fontStyle + " " + pixelSize+"px " + fontFamily;
-		},
-		longestText = helpers.longestText = function(ctx,font,arrayOfStrings){
-			ctx.font = font;
-			var longest = 0;
-			each(arrayOfStrings,function(string){
-				var textWidth = ctx.measureText(string).width;
-				longest = (textWidth > longest) ? textWidth : longest;
-			});
-			return longest;
-		},
-		drawRoundedRectangle = helpers.drawRoundedRectangle = function(ctx,x,y,width,height,radius){
-			ctx.beginPath();
-			ctx.moveTo(x + radius, y);
-			ctx.lineTo(x + width - radius, y);
-			ctx.quadraticCurveTo(x + width, y, x + width, y + radius);
-			ctx.lineTo(x + width, y + height - radius);
-			ctx.quadraticCurveTo(x + width, y + height, x + width - radius, y + height);
-			ctx.lineTo(x + radius, y + height);
-			ctx.quadraticCurveTo(x, y + height, x, y + height - radius);
-			ctx.lineTo(x, y + radius);
-			ctx.quadraticCurveTo(x, y, x + radius, y);
-			ctx.closePath();
-		};
-
-
-	//Store a reference to each instance - allowing us to globally resize chart instances on window resize.
-	//Destroy method on the chart will remove the instance of the chart from this reference.
-	Chart.instances = {};
-
-	Chart.Type = function(data,options,chart){
-		this.options = options;
-		this.chart = chart;
-		this.id = uid();
-		//Add the chart instance to the global namespace
-		Chart.instances[this.id] = this;
-
-		// Initialize is always called when a chart type is created
-		// By default it is a no op, but it should be extended
-		if (options.responsive){
-			this.resize();
-		}
-		this.initialize.call(this,data);
-	};
-
-	//Core methods that'll be a part of every chart type
-	extend(Chart.Type.prototype,{
-		initialize : function(){return this;},
-		clear : function(){
-			clear(this.chart);
-			return this;
-		},
-		stop : function(){
-			// Stops any current animation loop occuring
-			cancelAnimFrame(this.animationFrame);
-			return this;
-		},
-		resize : function(callback){
-			this.stop();
-			var canvas = this.chart.canvas,
-				newWidth = getMaximumWidth(this.chart.canvas),
-				newHeight = this.options.maintainAspectRatio ? newWidth / this.chart.aspectRatio : getMaximumHeight(this.chart.canvas);
-
-			canvas.width = this.chart.width = newWidth;
-			canvas.height = this.chart.height = newHeight;
-
-			retinaScale(this.chart);
-
-			if (typeof callback === "function"){
-				callback.apply(this, Array.prototype.slice.call(arguments, 1));
-			}
-			return this;
-		},
-		reflow : noop,
-		render : function(reflow){
-			if (reflow){
-				this.reflow();
-			}
-			if (this.options.animation && !reflow){
-				helpers.animationLoop(
-					this.draw,
-					this.options.animationSteps,
-					this.options.animationEasing,
-					this.options.onAnimationProgress,
-					this.options.onAnimationComplete,
-					this
-				);
-			}
-			else{
-				this.draw();
-				this.options.onAnimationComplete.call(this);
-			}
-			return this;
-		},
-		generateLegend : function(){
-			return template(this.options.legendTemplate,this);
-		},
-		destroy : function(){
-			this.clear();
-			unbindEvents(this, this.events);
-			var canvas = this.chart.canvas;
-
-			// Reset canvas height/width attributes starts a fresh with the canvas context
-			canvas.width = this.chart.width;
-			canvas.height = this.chart.height;
-
-			// < IE9 doesn't support removeProperty
-			if (canvas.style.removeProperty) {
-				canvas.style.removeProperty('width');
-				canvas.style.removeProperty('height');
-			} else {
-				canvas.style.removeAttribute('width');
-				canvas.style.removeAttribute('height');
-			}
-
-			delete Chart.instances[this.id];
-		},
-		showTooltip : function(ChartElements, forceRedraw){
-			// Only redraw the chart if we've actually changed what we're hovering on.
-			if (typeof this.activeElements === 'undefined') this.activeElements = [];
-
-			var isChanged = (function(Elements){
-				var changed = false;
-
-				if (Elements.length !== this.activeElements.length){
-					changed = true;
-					return changed;
-				}
-
-				each(Elements, function(element, index){
-					if (element !== this.activeElements[index]){
-						changed = true;
-					}
-				}, this);
-				return changed;
-			}).call(this, ChartElements);
-
-			if (!isChanged && !forceRedraw){
-				return;
-			}
-			else{
-				this.activeElements = ChartElements;
-			}
-			this.draw();
-			if(this.options.customTooltips){
-				this.options.customTooltips(false);
-			}
-			if (ChartElements.length > 0){
-				// If we have multiple datasets, show a MultiTooltip for all of the data points at that index
-				if (this.datasets && this.datasets.length > 1) {
-					var dataArray,
-						dataIndex;
-
-					for (var i = this.datasets.length - 1; i >= 0; i--) {
-						dataArray = this.datasets[i].points || this.datasets[i].bars || this.datasets[i].segments;
-						dataIndex = indexOf(dataArray, ChartElements[0]);
-						if (dataIndex !== -1){
-							break;
-						}
-					}
-					var tooltipLabels = [],
-						tooltipColors = [],
-						medianPosition = (function(index) {
-
-							// Get all the points at that particular index
-							var Elements = [],
-								dataCollection,
-								xPositions = [],
-								yPositions = [],
-								xMax,
-								yMax,
-								xMin,
-								yMin;
-							helpers.each(this.datasets, function(dataset){
-								dataCollection = dataset.points || dataset.bars || dataset.segments;
-								if (dataCollection[dataIndex] && dataCollection[dataIndex].hasValue()){
-									Elements.push(dataCollection[dataIndex]);
-								}
-							});
-
-							helpers.each(Elements, function(element) {
-								xPositions.push(element.x);
-								yPositions.push(element.y);
-
-
-								//Include any colour information about the element
-								tooltipLabels.push(helpers.template(this.options.multiTooltipTemplate, element));
-								tooltipColors.push({
-									fill: element._saved.fillColor || element.fillColor,
-									stroke: element._saved.strokeColor || element.strokeColor
-								});
-
-							}, this);
-
-							yMin = min(yPositions);
-							yMax = max(yPositions);
-
-							xMin = min(xPositions);
-							xMax = max(xPositions);
-
-							return {
-								x: (xMin > this.chart.width/2) ? xMin : xMax,
-								y: (yMin + yMax)/2
-							};
-						}).call(this, dataIndex);
-
-					new Chart.MultiTooltip({
-						x: medianPosition.x,
-						y: medianPosition.y,
-						xPadding: this.options.tooltipXPadding,
-						yPadding: this.options.tooltipYPadding,
-						xOffset: this.options.tooltipXOffset,
-						fillColor: this.options.tooltipFillColor,
-						textColor: this.options.tooltipFontColor,
-						fontFamily: this.options.tooltipFontFamily,
-						fontStyle: this.options.tooltipFontStyle,
-						fontSize: this.options.tooltipFontSize,
-						titleTextColor: this.options.tooltipTitleFontColor,
-						titleFontFamily: this.options.tooltipTitleFontFamily,
-						titleFontStyle: this.options.tooltipTitleFontStyle,
-						titleFontSize: this.options.tooltipTitleFontSize,
-						cornerRadius: this.options.tooltipCornerRadius,
-						labels: tooltipLabels,
-						legendColors: tooltipColors,
-						legendColorBackground : this.options.multiTooltipKeyBackground,
-						title: ChartElements[0].label,
-						chart: this.chart,
-						ctx: this.chart.ctx,
-						custom: this.options.customTooltips
-					}).draw();
-
-				} else {
-					each(ChartElements, function(Element) {
-						var tooltipPosition = Element.tooltipPosition();
-						new Chart.Tooltip({
-							x: Math.round(tooltipPosition.x),
-							y: Math.round(tooltipPosition.y),
-							xPadding: this.options.tooltipXPadding,
-							yPadding: this.options.tooltipYPadding,
-							fillColor: this.options.tooltipFillColor,
-							textColor: this.options.tooltipFontColor,
-							fontFamily: this.options.tooltipFontFamily,
-							fontStyle: this.options.tooltipFontStyle,
-							fontSize: this.options.tooltipFontSize,
-							caretHeight: this.options.tooltipCaretSize,
-							cornerRadius: this.options.tooltipCornerRadius,
-							text: template(this.options.tooltipTemplate, Element),
-							chart: this.chart,
-							custom: this.options.customTooltips
-						}).draw();
-					}, this);
-				}
-			}
-			return this;
-		},
-		toBase64Image : function(){
-			return this.chart.canvas.toDataURL.apply(this.chart.canvas, arguments);
-		}
-	});
-
-	Chart.Type.extend = function(extensions){
-
-		var parent = this;
-
-		var ChartType = function(){
-			return parent.apply(this,arguments);
-		};
-
-		//Copy the prototype object of the this class
-		ChartType.prototype = clone(parent.prototype);
-		//Now overwrite some of the properties in the base class with the new extensions
-		extend(ChartType.prototype, extensions);
-
-		ChartType.extend = Chart.Type.extend;
-
-		if (extensions.name || parent.prototype.name){
-
-			var chartName = extensions.name || parent.prototype.name;
-			//Assign any potential default values of the new chart type
-
-			//If none are defined, we'll use a clone of the chart type this is being extended from.
-			//I.e. if we extend a line chart, we'll use the defaults from the line chart if our new chart
-			//doesn't define some defaults of their own.
-
-			var baseDefaults = (Chart.defaults[parent.prototype.name]) ? clone(Chart.defaults[parent.prototype.name]) : {};
-
-			Chart.defaults[chartName] = extend(baseDefaults,extensions.defaults);
-
-			Chart.types[chartName] = ChartType;
-
-			//Register this new chart type in the Chart prototype
-			Chart.prototype[chartName] = function(data,options){
-				var config = merge(Chart.defaults.global, Chart.defaults[chartName], options || {});
-				return new ChartType(data,config,this);
-			};
-		} else{
-			warn("Name not provided for this chart, so it hasn't been registered");
-		}
-		return parent;
-	};
-
-	Chart.Element = function(configuration){
-		extend(this,configuration);
-		this.initialize.apply(this,arguments);
-		this.save();
-	};
-	extend(Chart.Element.prototype,{
-		initialize : function(){},
-		restore : function(props){
-			if (!props){
-				extend(this,this._saved);
-			} else {
-				each(props,function(key){
-					this[key] = this._saved[key];
-				},this);
-			}
-			return this;
-		},
-		save : function(){
-			this._saved = clone(this);
-			delete this._saved._saved;
-			return this;
-		},
-		update : function(newProps){
-			each(newProps,function(value,key){
-				this._saved[key] = this[key];
-				this[key] = value;
-			},this);
-			return this;
-		},
-		transition : function(props,ease){
-			each(props,function(value,key){
-				this[key] = ((value - this._saved[key]) * ease) + this._saved[key];
-			},this);
-			return this;
-		},
-		tooltipPosition : function(){
-			return {
-				x : this.x,
-				y : this.y
-			};
-		},
-		hasValue: function(){
-			return isNumber(this.value);
-		}
-	});
-
-	Chart.Element.extend = inherits;
-
-
-	Chart.Point = Chart.Element.extend({
-		display: true,
-		inRange: function(chartX,chartY){
-			var hitDetectionRange = this.hitDetectionRadius + this.radius;
-			return ((Math.pow(chartX-this.x, 2)+Math.pow(chartY-this.y, 2)) < Math.pow(hitDetectionRange,2));
-		},
-		draw : function(){
-			if (this.display){
-				var ctx = this.ctx;
-				ctx.beginPath();
-
-				ctx.arc(this.x, this.y, this.radius, 0, Math.PI*2);
-				ctx.closePath();
-
-				ctx.strokeStyle = this.strokeColor;
-				ctx.lineWidth = this.strokeWidth;
-
-				ctx.fillStyle = this.fillColor;
-
-				ctx.fill();
-				ctx.stroke();
-			}
-
-
-			//Quick debug for bezier curve splining
-			//Highlights control points and the line between them.
-			//Handy for dev - stripped in the min version.
-
-			// ctx.save();
-			// ctx.fillStyle = "black";
-			// ctx.strokeStyle = "black"
-			// ctx.beginPath();
-			// ctx.arc(this.controlPoints.inner.x,this.controlPoints.inner.y, 2, 0, Math.PI*2);
-			// ctx.fill();
-
-			// ctx.beginPath();
-			// ctx.arc(this.controlPoints.outer.x,this.controlPoints.outer.y, 2, 0, Math.PI*2);
-			// ctx.fill();
-
-			// ctx.moveTo(this.controlPoints.inner.x,this.controlPoints.inner.y);
-			// ctx.lineTo(this.x, this.y);
-			// ctx.lineTo(this.controlPoints.outer.x,this.controlPoints.outer.y);
-			// ctx.stroke();
-
-			// ctx.restore();
-
-
-
-		}
-	});
-
-	Chart.Arc = Chart.Element.extend({
-		inRange : function(chartX,chartY){
-
-			var pointRelativePosition = helpers.getAngleFromPoint(this, {
-				x: chartX,
-				y: chartY
-			});
-
-			//Check if within the range of the open/close angle
-			var betweenAngles = (pointRelativePosition.angle >= this.startAngle && pointRelativePosition.angle <= this.endAngle),
-				withinRadius = (pointRelativePosition.distance >= this.innerRadius && pointRelativePosition.distance <= this.outerRadius);
-
-			return (betweenAngles && withinRadius);
-			//Ensure within the outside of the arc centre, but inside arc outer
-		},
-		tooltipPosition : function(){
-			var centreAngle = this.startAngle + ((this.endAngle - this.startAngle) / 2),
-				rangeFromCentre = (this.outerRadius - this.innerRadius) / 2 + this.innerRadius;
-			return {
-				x : this.x + (Math.cos(centreAngle) * rangeFromCentre),
-				y : this.y + (Math.sin(centreAngle) * rangeFromCentre)
-			};
-		},
-		draw : function(animationPercent){
-
-			var easingDecimal = animationPercent || 1;
-
-			var ctx = this.ctx;
-
-			ctx.beginPath();
-
-			ctx.arc(this.x, this.y, this.outerRadius, this.startAngle, this.endAngle);
-
-			ctx.arc(this.x, this.y, this.innerRadius, this.endAngle, this.startAngle, true);
-
-			ctx.closePath();
-			ctx.strokeStyle = this.strokeColor;
-			ctx.lineWidth = this.strokeWidth;
-
-			ctx.fillStyle = this.fillColor;
-
-			ctx.fill();
-			ctx.lineJoin = 'bevel';
-
-			if (this.showStroke){
-				ctx.stroke();
-			}
-		}
-	});
-
-	Chart.Rectangle = Chart.Element.extend({
-		draw : function(){
-			var ctx = this.ctx,
-				halfWidth = this.width/2,
-				leftX = this.x - halfWidth,
-				rightX = this.x + halfWidth,
-				top = this.base - (this.base - this.y),
-				halfStroke = this.strokeWidth / 2;
-
-			// Canvas doesn't allow us to stroke inside the width so we can
-			// adjust the sizes to fit if we're setting a stroke on the line
-			if (this.showStroke){
-				leftX += halfStroke;
-				rightX -= halfStroke;
-				top += halfStroke;
-			}
-
-			ctx.beginPath();
-
-			ctx.fillStyle = this.fillColor;
-			ctx.strokeStyle = this.strokeColor;
-			ctx.lineWidth = this.strokeWidth;
-
-			// It'd be nice to keep this class totally generic to any rectangle
-			// and simply specify which border to miss out.
-			ctx.moveTo(leftX, this.base);
-			ctx.lineTo(leftX, top);
-			ctx.lineTo(rightX, top);
-			ctx.lineTo(rightX, this.base);
-			ctx.fill();
-			if (this.showStroke){
-				ctx.stroke();
-			}
-		},
-		height : function(){
-			return this.base - this.y;
-		},
-		inRange : function(chartX,chartY){
-			return (chartX >= this.x - this.width/2 && chartX <= this.x + this.width/2) && (chartY >= this.y && chartY <= this.base);
-		}
-	});
-
-	Chart.Tooltip = Chart.Element.extend({
-		draw : function(){
-
-			var ctx = this.chart.ctx;
-
-			ctx.font = fontString(this.fontSize,this.fontStyle,this.fontFamily);
-
-			this.xAlign = "center";
-			this.yAlign = "above";
-
-			//Distance between the actual element.y position and the start of the tooltip caret
-			var caretPadding = this.caretPadding = 2;
-
-			var tooltipWidth = ctx.measureText(this.text).width + 2*this.xPadding,
-				tooltipRectHeight = this.fontSize + 2*this.yPadding,
-				tooltipHeight = tooltipRectHeight + this.caretHeight + caretPadding;
-
-			if (this.x + tooltipWidth/2 >this.chart.width){
-				this.xAlign = "left";
-			} else if (this.x - tooltipWidth/2 < 0){
-				this.xAlign = "right";
-			}
-
-			if (this.y - tooltipHeight < 0){
-				this.yAlign = "below";
-			}
-
-
-			var tooltipX = this.x - tooltipWidth/2,
-				tooltipY = this.y - tooltipHeight;
-
-			ctx.fillStyle = this.fillColor;
-
-			// Custom Tooltips
-			if(this.custom){
-				this.custom(this);
-			}
-			else{
-				switch(this.yAlign)
-				{
-				case "above":
-					//Draw a caret above the x/y
-					ctx.beginPath();
-					ctx.moveTo(this.x,this.y - caretPadding);
-					ctx.lineTo(this.x + this.caretHeight, this.y - (caretPadding + this.caretHeight));
-					ctx.lineTo(this.x - this.caretHeight, this.y - (caretPadding + this.caretHeight));
-					ctx.closePath();
-					ctx.fill();
-					break;
-				case "below":
-					tooltipY = this.y + caretPadding + this.caretHeight;
-					//Draw a caret below the x/y
-					ctx.beginPath();
-					ctx.moveTo(this.x, this.y + caretPadding);
-					ctx.lineTo(this.x + this.caretHeight, this.y + caretPadding + this.caretHeight);
-					ctx.lineTo(this.x - this.caretHeight, this.y + caretPadding + this.caretHeight);
-					ctx.closePath();
-					ctx.fill();
-					break;
-				}
-
-				switch(this.xAlign)
-				{
-				case "left":
-					tooltipX = this.x - tooltipWidth + (this.cornerRadius + this.caretHeight);
-					break;
-				case "right":
-					tooltipX = this.x - (this.cornerRadius + this.caretHeight);
-					break;
-				}
-
-				drawRoundedRectangle(ctx,tooltipX,tooltipY,tooltipWidth,tooltipRectHeight,this.cornerRadius);
-
-				ctx.fill();
-
-				ctx.fillStyle = this.textColor;
-				ctx.textAlign = "center";
-				ctx.textBaseline = "middle";
-				ctx.fillText(this.text, tooltipX + tooltipWidth/2, tooltipY + tooltipRectHeight/2);
-			}
-		}
-	});
-
-	Chart.MultiTooltip = Chart.Element.extend({
-		initialize : function(){
-			this.font = fontString(this.fontSize,this.fontStyle,this.fontFamily);
-
-			this.titleFont = fontString(this.titleFontSize,this.titleFontStyle,this.titleFontFamily);
-
-			this.height = (this.labels.length * this.fontSize) + ((this.labels.length-1) * (this.fontSize/2)) + (this.yPadding*2) + this.titleFontSize *1.5;
-
-			this.ctx.font = this.titleFont;
-
-			var titleWidth = this.ctx.measureText(this.title).width,
-				//Label has a legend square as well so account for this.
-				labelWidth = longestText(this.ctx,this.font,this.labels) + this.fontSize + 3,
-				longestTextWidth = max([labelWidth,titleWidth]);
-
-			this.width = longestTextWidth + (this.xPadding*2);
-
-
-			var halfHeight = this.height/2;
-
-			//Check to ensure the height will fit on the canvas
-			if (this.y - halfHeight < 0 ){
-				this.y = halfHeight;
-			} else if (this.y + halfHeight > this.chart.height){
-				this.y = this.chart.height - halfHeight;
-			}
-
-			//Decide whether to align left or right based on position on canvas
-			if (this.x > this.chart.width/2){
-				this.x -= this.xOffset + this.width;
-			} else {
-				this.x += this.xOffset;
-			}
-
-
-		},
-		getLineHeight : function(index){
-			var baseLineHeight = this.y - (this.height/2) + this.yPadding,
-				afterTitleIndex = index-1;
-
-			//If the index is zero, we're getting the title
-			if (index === 0){
-				return baseLineHeight + this.titleFontSize/2;
-			} else{
-				return baseLineHeight + ((this.fontSize*1.5*afterTitleIndex) + this.fontSize/2) + this.titleFontSize * 1.5;
-			}
-
-		},
-		draw : function(){
-			// Custom Tooltips
-			if(this.custom){
-				this.custom(this);
-			}
-			else{
-				drawRoundedRectangle(this.ctx,this.x,this.y - this.height/2,this.width,this.height,this.cornerRadius);
-				var ctx = this.ctx;
-				ctx.fillStyle = this.fillColor;
-				ctx.fill();
-				ctx.closePath();
-
-				ctx.textAlign = "left";
-				ctx.textBaseline = "middle";
-				ctx.fillStyle = this.titleTextColor;
-				ctx.font = this.titleFont;
-
-				ctx.fillText(this.title,this.x + this.xPadding, this.getLineHeight(0));
-
-				ctx.font = this.font;
-				helpers.each(this.labels,function(label,index){
-					ctx.fillStyle = this.textColor;
-					ctx.fillText(label,this.x + this.xPadding + this.fontSize + 3, this.getLineHeight(index + 1));
-
-					//A bit gnarly, but clearing this rectangle breaks when using explorercanvas (clears whole canvas)
-					//ctx.clearRect(this.x + this.xPadding, this.getLineHeight(index + 1) - this.fontSize/2, this.fontSize, this.fontSize);
-					//Instead we'll make a white filled block to put the legendColour palette over.
-
-					ctx.fillStyle = this.legendColorBackground;
-					ctx.fillRect(this.x + this.xPadding, this.getLineHeight(index + 1) - this.fontSize/2, this.fontSize, this.fontSize);
-
-					ctx.fillStyle = this.legendColors[index].fill;
-					ctx.fillRect(this.x + this.xPadding, this.getLineHeight(index + 1) - this.fontSize/2, this.fontSize, this.fontSize);
-
-
-				},this);
-			}
-		}
-	});
-
-	Chart.Scale = Chart.Element.extend({
-		initialize : function(){
-			this.fit();
-		},
-		buildYLabels : function(){
-			this.yLabels = [];
-
-			var stepDecimalPlaces = getDecimalPlaces(this.stepValue);
-
-			for (var i=0; i<=this.steps; i++){
-				this.yLabels.push(template(this.templateString,{value:(this.min + (i * this.stepValue)).toFixed(stepDecimalPlaces)}));
-			}
-			this.yLabelWidth = (this.display && this.showLabels) ? longestText(this.ctx,this.font,this.yLabels) : 0;
-		},
-		addXLabel : function(label){
-			this.xLabels.push(label);
-			this.valuesCount++;
-			this.fit();
-		},
-		removeXLabel : function(){
-			this.xLabels.shift();
-			this.valuesCount--;
-			this.fit();
-		},
-		// Fitting loop to rotate x Labels and figure out what fits there, and also calculate how many Y steps to use
-		fit: function(){
-			// First we need the width of the yLabels, assuming the xLabels aren't rotated
-
-			// To do that we need the base line at the top and base of the chart, assuming there is no x label rotation
-			this.startPoint = (this.display) ? this.fontSize : 0;
-			this.endPoint = (this.display) ? this.height - (this.fontSize * 1.5) - 5 : this.height; // -5 to pad labels
-
-			// Apply padding settings to the start and end point.
-			this.startPoint += this.padding;
-			this.endPoint -= this.padding;
-
-			// Cache the starting height, so can determine if we need to recalculate the scale yAxis
-			var cachedHeight = this.endPoint - this.startPoint,
-				cachedYLabelWidth;
-
-			// Build the current yLabels so we have an idea of what size they'll be to start
-			/*
-			 *	This sets what is returned from calculateScaleRange as static properties of this class:
-			 *
-				this.steps;
-				this.stepValue;
-				this.min;
-				this.max;
-			 *
-			 */
-			this.calculateYRange(cachedHeight);
-
-			// With these properties set we can now build the array of yLabels
-			// and also the width of the largest yLabel
-			this.buildYLabels();
-
-			this.calculateXLabelRotation();
-
-			while((cachedHeight > this.endPoint - this.startPoint)){
-				cachedHeight = this.endPoint - this.startPoint;
-				cachedYLabelWidth = this.yLabelWidth;
-
-				this.calculateYRange(cachedHeight);
-				this.buildYLabels();
-
-				// Only go through the xLabel loop again if the yLabel width has changed
-				if (cachedYLabelWidth < this.yLabelWidth){
-					this.calculateXLabelRotation();
-				}
-			}
-
-		},
-		calculateXLabelRotation : function(){
-			//Get the width of each grid by calculating the difference
-			//between x offsets between 0 and 1.
-
-			this.ctx.font = this.font;
-
-			var firstWidth = this.ctx.measureText(this.xLabels[0]).width,
-				lastWidth = this.ctx.measureText(this.xLabels[this.xLabels.length - 1]).width,
-				firstRotated,
-				lastRotated;
-
-
-			this.xScalePaddingRight = lastWidth/2 + 3;
-			this.xScalePaddingLeft = (firstWidth/2 > this.yLabelWidth + 10) ? firstWidth/2 : this.yLabelWidth + 10;
-
-			this.xLabelRotation = 0;
-			if (this.display){
-				var originalLabelWidth = longestText(this.ctx,this.font,this.xLabels),
-					cosRotation,
-					firstRotatedWidth;
-				this.xLabelWidth = originalLabelWidth;
-				//Allow 3 pixels x2 padding either side for label readability
-				var xGridWidth = Math.floor(this.calculateX(1) - this.calculateX(0)) - 6;
-
-				//Max label rotate should be 90 - also act as a loop counter
-				while ((this.xLabelWidth > xGridWidth && this.xLabelRotation === 0) || (this.xLabelWidth > xGridWidth && this.xLabelRotation <= 90 && this.xLabelRotation > 0)){
-					cosRotation = Math.cos(toRadians(this.xLabelRotation));
-
-					firstRotated = cosRotation * firstWidth;
-					lastRotated = cosRotation * lastWidth;
-
-					// We're right aligning the text now.
-					if (firstRotated + this.fontSize / 2 > this.yLabelWidth + 8){
-						this.xScalePaddingLeft = firstRotated + this.fontSize / 2;
-					}
-					this.xScalePaddingRight = this.fontSize/2;
-
-
-					this.xLabelRotation++;
-					this.xLabelWidth = cosRotation * originalLabelWidth;
-
-				}
-				if (this.xLabelRotation > 0){
-					this.endPoint -= Math.sin(toRadians(this.xLabelRotation))*originalLabelWidth + 3;
-				}
-			}
-			else{
-				this.xLabelWidth = 0;
-				this.xScalePaddingRight = this.padding;
-				this.xScalePaddingLeft = this.padding;
-			}
-
-		},
-		// Needs to be overidden in each Chart type
-		// Otherwise we need to pass all the data into the scale class
-		calculateYRange: noop,
-		drawingArea: function(){
-			return this.startPoint - this.endPoint;
-		},
-		calculateY : function(value){
-			var scalingFactor = this.drawingArea() / (this.min - this.max);
-			return this.endPoint - (scalingFactor * (value - this.min));
-		},
-		calculateX : function(index){
-			var isRotated = (this.xLabelRotation > 0),
-				// innerWidth = (this.offsetGridLines) ? this.width - offsetLeft - this.padding : this.width - (offsetLeft + halfLabelWidth * 2) - this.padding,
-				innerWidth = this.width - (this.xScalePaddingLeft + this.xScalePaddingRight),
-				valueWidth = innerWidth/Math.max((this.valuesCount - ((this.offsetGridLines) ? 0 : 1)), 1),
-				valueOffset = (valueWidth * index) + this.xScalePaddingLeft;
-
-			if (this.offsetGridLines){
-				valueOffset += (valueWidth/2);
-			}
-
-			return Math.round(valueOffset);
-		},
-		update : function(newProps){
-			helpers.extend(this, newProps);
-			this.fit();
-		},
-		draw : function(){
-			var ctx = this.ctx,
-				yLabelGap = (this.endPoint - this.startPoint) / this.steps,
-				xStart = Math.round(this.xScalePaddingLeft);
-			if (this.display){
-				ctx.fillStyle = this.textColor;
-				ctx.font = this.font;
-				each(this.yLabels,function(labelString,index){
-					var yLabelCenter = this.endPoint - (yLabelGap * index),
-						linePositionY = Math.round(yLabelCenter),
-						drawHorizontalLine = this.showHorizontalLines;
-
-					ctx.textAlign = "right";
-					ctx.textBaseline = "middle";
-					if (this.showLabels){
-						ctx.fillText(labelString,xStart - 10,yLabelCenter);
-					}
-
-					// This is X axis, so draw it
-					if (index === 0 && !drawHorizontalLine){
-						drawHorizontalLine = true;
-					}
-
-					if (drawHorizontalLine){
-						ctx.beginPath();
-					}
-
-					if (index > 0){
-						// This is a grid line in the centre, so drop that
-						ctx.lineWidth = this.gridLineWidth;
-						ctx.strokeStyle = this.gridLineColor;
-					} else {
-						// This is the first line on the scale
-						ctx.lineWidth = this.lineWidth;
-						ctx.strokeStyle = this.lineColor;
-					}
-
-					linePositionY += helpers.aliasPixel(ctx.lineWidth);
-
-					if(drawHorizontalLine){
-						ctx.moveTo(xStart, linePositionY);
-						ctx.lineTo(this.width, linePositionY);
-						ctx.stroke();
-						ctx.closePath();
-					}
-
-					ctx.lineWidth = this.lineWidth;
-					ctx.strokeStyle = this.lineColor;
-					ctx.beginPath();
-					ctx.moveTo(xStart - 5, linePositionY);
-					ctx.lineTo(xStart, linePositionY);
-					ctx.stroke();
-					ctx.closePath();
-
-				},this);
-
-				each(this.xLabels,function(label,index){
-					var xPos = this.calculateX(index) + aliasPixel(this.lineWidth),
-						// Check to see if line/bar here and decide where to place the line
-						linePos = this.calculateX(index - (this.offsetGridLines ? 0.5 : 0)) + aliasPixel(this.lineWidth),
-						isRotated = (this.xLabelRotation > 0),
-						drawVerticalLine = this.showVerticalLines;
-
-					// This is Y axis, so draw it
-					if (index === 0 && !drawVerticalLine){
-						drawVerticalLine = true;
-					}
-
-					if (drawVerticalLine){
-						ctx.beginPath();
-					}
-
-					if (index > 0){
-						// This is a grid line in the centre, so drop that
-						ctx.lineWidth = this.gridLineWidth;
-						ctx.strokeStyle = this.gridLineColor;
-					} else {
-						// This is the first line on the scale
-						ctx.lineWidth = this.lineWidth;
-						ctx.strokeStyle = this.lineColor;
-					}
-
-					if (drawVerticalLine){
-						ctx.moveTo(linePos,this.endPoint);
-						ctx.lineTo(linePos,this.startPoint - 3);
-						ctx.stroke();
-						ctx.closePath();
-					}
-
-
-					ctx.lineWidth = this.lineWidth;
-					ctx.strokeStyle = this.lineColor;
-
-
-					// Small lines at the bottom of the base grid line
-					ctx.beginPath();
-					ctx.moveTo(linePos,this.endPoint);
-					ctx.lineTo(linePos,this.endPoint + 5);
-					ctx.stroke();
-					ctx.closePath();
-
-					ctx.save();
-					ctx.translate(xPos,(isRotated) ? this.endPoint + 12 : this.endPoint + 8);
-					ctx.rotate(toRadians(this.xLabelRotation)*-1);
-					ctx.font = this.font;
-					ctx.textAlign = (isRotated) ? "right" : "center";
-					ctx.textBaseline = (isRotated) ? "middle" : "top";
-					ctx.fillText(label, 0, 0);
-					ctx.restore();
-				},this);
-
-			}
-		}
-
-	});
-
-	Chart.RadialScale = Chart.Element.extend({
-		initialize: function(){
-			this.size = min([this.height, this.width]);
-			this.drawingArea = (this.display) ? (this.size/2) - (this.fontSize/2 + this.backdropPaddingY) : (this.size/2);
-		},
-		calculateCenterOffset: function(value){
-			// Take into account half font size + the yPadding of the top value
-			var scalingFactor = this.drawingArea / (this.max - this.min);
-
-			return (value - this.min) * scalingFactor;
-		},
-		update : function(){
-			if (!this.lineArc){
-				this.setScaleSize();
-			} else {
-				this.drawingArea = (this.display) ? (this.size/2) - (this.fontSize/2 + this.backdropPaddingY) : (this.size/2);
-			}
-			this.buildYLabels();
-		},
-		buildYLabels: function(){
-			this.yLabels = [];
-
-			var stepDecimalPlaces = getDecimalPlaces(this.stepValue);
-
-			for (var i=0; i<=this.steps; i++){
-				this.yLabels.push(template(this.templateString,{value:(this.min + (i * this.stepValue)).toFixed(stepDecimalPlaces)}));
-			}
-		},
-		getCircumference : function(){
-			return ((Math.PI*2) / this.valuesCount);
-		},
-		setScaleSize: function(){
-			/*
-			 * Right, this is really confusing and there is a lot of maths going on here
-			 * The gist of the problem is here: https://gist.github.com/nnnick/696cc9c55f4b0beb8fe9
-			 *
-			 * Reaction: https://dl.dropboxusercontent.com/u/34601363/toomuchscience.gif
-			 *
-			 * Solution:
-			 *
-			 * We assume the radius of the polygon is half the size of the canvas at first
-			 * at each index we check if the text overlaps.
-			 *
-			 * Where it does, we store that angle and that index.
-			 *
-			 * After finding the largest index and angle we calculate how much we need to remove
-			 * from the shape radius to move the point inwards by that x.
-			 *
-			 * We average the left and right distances to get the maximum shape radius that can fit in the box
-			 * along with labels.
-			 *
-			 * Once we have that, we can find the centre point for the chart, by taking the x text protrusion
-			 * on each side, removing that from the size, halving it and adding the left x protrusion width.
-			 *
-			 * This will mean we have a shape fitted to the canvas, as large as it can be with the labels
-			 * and position it in the most space efficient manner
-			 *
-			 * https://dl.dropboxusercontent.com/u/34601363/yeahscience.gif
-			 */
-
-
-			// Get maximum radius of the polygon. Either half the height (minus the text width) or half the width.
-			// Use this to calculate the offset + change. - Make sure L/R protrusion is at least 0 to stop issues with centre points
-			var largestPossibleRadius = min([(this.height/2 - this.pointLabelFontSize - 5), this.width/2]),
-				pointPosition,
-				i,
-				textWidth,
-				halfTextWidth,
-				furthestRight = this.width,
-				furthestRightIndex,
-				furthestRightAngle,
-				furthestLeft = 0,
-				furthestLeftIndex,
-				furthestLeftAngle,
-				xProtrusionLeft,
-				xProtrusionRight,
-				radiusReductionRight,
-				radiusReductionLeft,
-				maxWidthRadius;
-			this.ctx.font = fontString(this.pointLabelFontSize,this.pointLabelFontStyle,this.pointLabelFontFamily);
-			for (i=0;i<this.valuesCount;i++){
-				// 5px to space the text slightly out - similar to what we do in the draw function.
-				pointPosition = this.getPointPosition(i, largestPossibleRadius);
-				textWidth = this.ctx.measureText(template(this.templateString, { value: this.labels[i] })).width + 5;
-				if (i === 0 || i === this.valuesCount/2){
-					// If we're at index zero, or exactly the middle, we're at exactly the top/bottom
-					// of the radar chart, so text will be aligned centrally, so we'll half it and compare
-					// w/left and right text sizes
-					halfTextWidth = textWidth/2;
-					if (pointPosition.x + halfTextWidth > furthestRight) {
-						furthestRight = pointPosition.x + halfTextWidth;
-						furthestRightIndex = i;
-					}
-					if (pointPosition.x - halfTextWidth < furthestLeft) {
-						furthestLeft = pointPosition.x - halfTextWidth;
-						furthestLeftIndex = i;
-					}
-				}
-				else if (i < this.valuesCount/2) {
-					// Less than half the values means we'll left align the text
-					if (pointPosition.x + textWidth > furthestRight) {
-						furthestRight = pointPosition.x + textWidth;
-						furthestRightIndex = i;
-					}
-				}
-				else if (i > this.valuesCount/2){
-					// More than half the values means we'll right align the text
-					if (pointPosition.x - textWidth < furthestLeft) {
-						furthestLeft = pointPosition.x - textWidth;
-						furthestLeftIndex = i;
-					}
-				}
-			}
-
-			xProtrusionLeft = furthestLeft;
-
-			xProtrusionRight = Math.ceil(furthestRight - this.width);
-
-			furthestRightAngle = this.getIndexAngle(furthestRightIndex);
-
-			furthestLeftAngle = this.getIndexAngle(furthestLeftIndex);
-
-			radiusReductionRight = xProtrusionRight / Math.sin(furthestRightAngle + Math.PI/2);
-
-			radiusReductionLeft = xProtrusionLeft / Math.sin(furthestLeftAngle + Math.PI/2);
-
-			// Ensure we actually need to reduce the size of the chart
-			radiusReductionRight = (isNumber(radiusReductionRight)) ? radiusReductionRight : 0;
-			radiusReductionLeft = (isNumber(radiusReductionLeft)) ? radiusReductionLeft : 0;
-
-			this.drawingArea = largestPossibleRadius - (radiusReductionLeft + radiusReductionRight)/2;
-
-			//this.drawingArea = min([maxWidthRadius, (this.height - (2 * (this.pointLabelFontSize + 5)))/2])
-			this.setCenterPoint(radiusReductionLeft, radiusReductionRight);
-
-		},
-		setCenterPoint: function(leftMovement, rightMovement){
-
-			var maxRight = this.width - rightMovement - this.drawingArea,
-				maxLeft = leftMovement + this.drawingArea;
-
-			this.xCenter = (maxLeft + maxRight)/2;
-			// Always vertically in the centre as the text height doesn't change
-			this.yCenter = (this.height/2);
-		},
-
-		getIndexAngle : function(index){
-			var angleMultiplier = (Math.PI * 2) / this.valuesCount;
-			// Start from the top instead of right, so remove a quarter of the circle
-
-			return index * angleMultiplier - (Math.PI/2);
-		},
-		getPointPosition : function(index, distanceFromCenter){
-			var thisAngle = this.getIndexAngle(index);
-			return {
-				x : (Math.cos(thisAngle) * distanceFromCenter) + this.xCenter,
-				y : (Math.sin(thisAngle) * distanceFromCenter) + this.yCenter
-			};
-		},
-		draw: function(){
-			if (this.display){
-				var ctx = this.ctx;
-				each(this.yLabels, function(label, index){
-					// Don't draw a centre value
-					if (index > 0){
-						var yCenterOffset = index * (this.drawingArea/this.steps),
-							yHeight = this.yCenter - yCenterOffset,
-							pointPosition;
-
-						// Draw circular lines around the scale
-						if (this.lineWidth > 0){
-							ctx.strokeStyle = this.lineColor;
-							ctx.lineWidth = this.lineWidth;
-
-							if(this.lineArc){
-								ctx.beginPath();
-								ctx.arc(this.xCenter, this.yCenter, yCenterOffset, 0, Math.PI*2);
-								ctx.closePath();
-								ctx.stroke();
-							} else{
-								ctx.beginPath();
-								for (var i=0;i<this.valuesCount;i++)
-								{
-									pointPosition = this.getPointPosition(i, this.calculateCenterOffset(this.min + (index * this.stepValue)));
-									if (i === 0){
-										ctx.moveTo(pointPosition.x, pointPosition.y);
-									} else {
-										ctx.lineTo(pointPosition.x, pointPosition.y);
-									}
-								}
-								ctx.closePath();
-								ctx.stroke();
-							}
-						}
-						if(this.showLabels){
-							ctx.font = fontString(this.fontSize,this.fontStyle,this.fontFamily);
-							if (this.showLabelBackdrop){
-								var labelWidth = ctx.measureText(label).width;
-								ctx.fillStyle = this.backdropColor;
-								ctx.fillRect(
-									this.xCenter - labelWidth/2 - this.backdropPaddingX,
-									yHeight - this.fontSize/2 - this.backdropPaddingY,
-									labelWidth + this.backdropPaddingX*2,
-									this.fontSize + this.backdropPaddingY*2
-								);
-							}
-							ctx.textAlign = 'center';
-							ctx.textBaseline = "middle";
-							ctx.fillStyle = this.fontColor;
-							ctx.fillText(label, this.xCenter, yHeight);
-						}
-					}
-				}, this);
-
-				if (!this.lineArc){
-					ctx.lineWidth = this.angleLineWidth;
-					ctx.strokeStyle = this.angleLineColor;
-					for (var i = this.valuesCount - 1; i >= 0; i--) {
-						if (this.angleLineWidth > 0){
-							var outerPosition = this.getPointPosition(i, this.calculateCenterOffset(this.max));
-							ctx.beginPath();
-							ctx.moveTo(this.xCenter, this.yCenter);
-							ctx.lineTo(outerPosition.x, outerPosition.y);
-							ctx.stroke();
-							ctx.closePath();
-						}
-						// Extra 3px out for some label spacing
-						var pointLabelPosition = this.getPointPosition(i, this.calculateCenterOffset(this.max) + 5);
-						ctx.font = fontString(this.pointLabelFontSize,this.pointLabelFontStyle,this.pointLabelFontFamily);
-						ctx.fillStyle = this.pointLabelFontColor;
-
-						var labelsCount = this.labels.length,
-							halfLabelsCount = this.labels.length/2,
-							quarterLabelsCount = halfLabelsCount/2,
-							upperHalf = (i < quarterLabelsCount || i > labelsCount - quarterLabelsCount),
-							exactQuarter = (i === quarterLabelsCount || i === labelsCount - quarterLabelsCount);
-						if (i === 0){
-							ctx.textAlign = 'center';
-						} else if(i === halfLabelsCount){
-							ctx.textAlign = 'center';
-						} else if (i < halfLabelsCount){
-							ctx.textAlign = 'left';
-						} else {
-							ctx.textAlign = 'right';
-						}
-
-						// Set the correct text baseline based on outer positioning
-						if (exactQuarter){
-							ctx.textBaseline = 'middle';
-						} else if (upperHalf){
-							ctx.textBaseline = 'bottom';
-						} else {
-							ctx.textBaseline = 'top';
-						}
-
-						ctx.fillText(this.labels[i], pointLabelPosition.x, pointLabelPosition.y);
-					}
-				}
-			}
-		}
-	});
-
-	// Attach global event to resize each chart instance when the browser resizes
-	helpers.addEvent(window, "resize", (function(){
-		// Basic debounce of resize function so it doesn't hurt performance when resizing browser.
-		var timeout;
-		return function(){
-			clearTimeout(timeout);
-			timeout = setTimeout(function(){
-				each(Chart.instances,function(instance){
-					// If the responsive flag is set in the chart instance config
-					// Cascade the resize event down to the chart.
-					if (instance.options.responsive){
-						instance.resize(instance.render, true);
-					}
-				});
-			}, 50);
-		};
-	})());
-
-
-	if (amd) {
-		define(function(){
-			return Chart;
-		});
-	} else if (typeof module === 'object' && module.exports) {
-		module.exports = Chart;
-	}
-
-	root.Chart = Chart;
-
-	Chart.noConflict = function(){
-		root.Chart = previous;
-		return Chart;
-	};
-
-}).call(this);
-
-(function(){
-	"use strict";
-
-	var root = this,
-		Chart = root.Chart,
-		helpers = Chart.helpers;
-
-
-	var defaultConfig = {
-		//Boolean - Whether the scale should start at zero, or an order of magnitude down from the lowest value
-		scaleBeginAtZero : true,
-
-		//Boolean - Whether grid lines are shown across the chart
-		scaleShowGridLines : true,
-
-		//String - Colour of the grid lines
-		scaleGridLineColor : "rgba(0,0,0,.05)",
-
-		//Number - Width of the grid lines
-		scaleGridLineWidth : 1,
-
-		//Boolean - Whether to show horizontal lines (except X axis)
-		scaleShowHorizontalLines: true,
-
-		//Boolean - Whether to show vertical lines (except Y axis)
-		scaleShowVerticalLines: true,
-
-		//Boolean - If there is a stroke on each bar
-		barShowStroke : true,
-
-		//Number - Pixel width of the bar stroke
-		barStrokeWidth : 2,
-
-		//Number - Spacing between each of the X value sets
-		barValueSpacing : 5,
-
-		//Number - Spacing between data sets within X values
-		barDatasetSpacing : 1,
-
-		//String - A legend template
-		legendTemplate : "<ul class=\"<%=name.toLowerCase()%>-legend\"><% for (var i=0; i<datasets.length; i++){%><li><span style=\"background-color:<%=datasets[i].fillColor%>\"></span><%if(datasets[i].label){%><%=datasets[i].label%><%}%></li><%}%></ul>"
-
-	};
-
-
-	Chart.Type.extend({
-		name: "Bar",
-		defaults : defaultConfig,
-		initialize:  function(data){
-
-			//Expose options as a scope variable here so we can access it in the ScaleClass
-			var options = this.options;
-
-			this.ScaleClass = Chart.Scale.extend({
-				offsetGridLines : true,
-				calculateBarX : function(datasetCount, datasetIndex, barIndex){
-					//Reusable method for calculating the xPosition of a given bar based on datasetIndex & width of the bar
-					var xWidth = this.calculateBaseWidth(),
-						xAbsolute = this.calculateX(barIndex) - (xWidth/2),
-						barWidth = this.calculateBarWidth(datasetCount);
-
-					return xAbsolute + (barWidth * datasetIndex) + (datasetIndex * options.barDatasetSpacing) + barWidth/2;
-				},
-				calculateBaseWidth : function(){
-					return (this.calculateX(1) - this.calculateX(0)) - (2*options.barValueSpacing);
-				},
-				calculateBarWidth : function(datasetCount){
-					//The padding between datasets is to the right of each bar, providing that there are more than 1 dataset
-					var baseWidth = this.calculateBaseWidth() - ((datasetCount - 1) * options.barDatasetSpacing);
-
-					return (baseWidth / datasetCount);
-				}
-			});
-
-			this.datasets = [];
-
-			//Set up tooltip events on the chart
-			if (this.options.showTooltips){
-				helpers.bindEvents(this, this.options.tooltipEvents, function(evt){
-					var activeBars = (evt.type !== 'mouseout') ? this.getBarsAtEvent(evt) : [];
-
-					this.eachBars(function(bar){
-						bar.restore(['fillColor', 'strokeColor']);
-					});
-					helpers.each(activeBars, function(activeBar){
-						activeBar.fillColor = activeBar.highlightFill;
-						activeBar.strokeColor = activeBar.highlightStroke;
-					});
-					this.showTooltip(activeBars);
-				});
-			}
-
-			//Declare the extension of the default point, to cater for the options passed in to the constructor
-			this.BarClass = Chart.Rectangle.extend({
-				strokeWidth : this.options.barStrokeWidth,
-				showStroke : this.options.barShowStroke,
-				ctx : this.chart.ctx
-			});
-
-			//Iterate through each of the datasets, and build this into a property of the chart
-			helpers.each(data.datasets,function(dataset,datasetIndex){
-
-				var datasetObject = {
-					label : dataset.label || null,
-					fillColor : dataset.fillColor,
-					strokeColor : dataset.strokeColor,
-					bars : []
-				};
-
-				this.datasets.push(datasetObject);
-
-				helpers.each(dataset.data,function(dataPoint,index){
-					//Add a new point for each piece of data, passing any required data to draw.
-					datasetObject.bars.push(new this.BarClass({
-						value : dataPoint,
-						label : data.labels[index],
-						datasetLabel: dataset.label,
-						strokeColor : dataset.strokeColor,
-						fillColor : dataset.fillColor,
-						highlightFill : dataset.highlightFill || dataset.fillColor,
-						highlightStroke : dataset.highlightStroke || dataset.strokeColor
-					}));
-				},this);
-
-			},this);
-
-			this.buildScale(data.labels);
-
-			this.BarClass.prototype.base = this.scale.endPoint;
-
-			this.eachBars(function(bar, index, datasetIndex){
-				helpers.extend(bar, {
-					width : this.scale.calculateBarWidth(this.datasets.length),
-					x: this.scale.calculateBarX(this.datasets.length, datasetIndex, index),
-					y: this.scale.endPoint
-				});
-				bar.save();
-			}, this);
-
-			this.render();
-		},
-		update : function(){
-			this.scale.update();
-			// Reset any highlight colours before updating.
-			helpers.each(this.activeElements, function(activeElement){
-				activeElement.restore(['fillColor', 'strokeColor']);
-			});
-
-			this.eachBars(function(bar){
-				bar.save();
-			});
-			this.render();
-		},
-		eachBars : function(callback){
-			helpers.each(this.datasets,function(dataset, datasetIndex){
-				helpers.each(dataset.bars, callback, this, datasetIndex);
-			},this);
-		},
-		getBarsAtEvent : function(e){
-			var barsArray = [],
-				eventPosition = helpers.getRelativePosition(e),
-				datasetIterator = function(dataset){
-					barsArray.push(dataset.bars[barIndex]);
-				},
-				barIndex;
-
-			for (var datasetIndex = 0; datasetIndex < this.datasets.length; datasetIndex++) {
-				for (barIndex = 0; barIndex < this.datasets[datasetIndex].bars.length; barIndex++) {
-					if (this.datasets[datasetIndex].bars[barIndex].inRange(eventPosition.x,eventPosition.y)){
-						helpers.each(this.datasets, datasetIterator);
-						return barsArray;
-					}
-				}
-			}
-
-			return barsArray;
-		},
-		buildScale : function(labels){
-			var self = this;
-
-			var dataTotal = function(){
-				var values = [];
-				self.eachBars(function(bar){
-					values.push(bar.value);
-				});
-				return values;
-			};
-
-			var scaleOptions = {
-				templateString : this.options.scaleLabel,
-				height : this.chart.height,
-				width : this.chart.width,
-				ctx : this.chart.ctx,
-				textColor : this.options.scaleFontColor,
-				fontSize : this.options.scaleFontSize,
-				fontStyle : this.options.scaleFontStyle,
-				fontFamily : this.options.scaleFontFamily,
-				valuesCount : labels.length,
-				beginAtZero : this.options.scaleBeginAtZero,
-				integersOnly : this.options.scaleIntegersOnly,
-				calculateYRange: function(currentHeight){
-					var updatedRanges = helpers.calculateScaleRange(
-						dataTotal(),
-						currentHeight,
-						this.fontSize,
-						this.beginAtZero,
-						this.integersOnly
-					);
-					helpers.extend(this, updatedRanges);
-				},
-				xLabels : labels,
-				font : helpers.fontString(this.options.scaleFontSize, this.options.scaleFontStyle, this.options.scaleFontFamily),
-				lineWidth : this.options.scaleLineWidth,
-				lineColor : this.options.scaleLineColor,
-				showHorizontalLines : this.options.scaleShowHorizontalLines,
-				showVerticalLines : this.options.scaleShowVerticalLines,
-				gridLineWidth : (this.options.scaleShowGridLines) ? this.options.scaleGridLineWidth : 0,
-				gridLineColor : (this.options.scaleShowGridLines) ? this.options.scaleGridLineColor : "rgba(0,0,0,0)",
-				padding : (this.options.showScale) ? 0 : (this.options.barShowStroke) ? this.options.barStrokeWidth : 0,
-				showLabels : this.options.scaleShowLabels,
-				display : this.options.showScale
-			};
-
-			if (this.options.scaleOverride){
-				helpers.extend(scaleOptions, {
-					calculateYRange: helpers.noop,
-					steps: this.options.scaleSteps,
-					stepValue: this.options.scaleStepWidth,
-					min: this.options.scaleStartValue,
-					max: this.options.scaleStartValue + (this.options.scaleSteps * this.options.scaleStepWidth)
-				});
-			}
-
-			this.scale = new this.ScaleClass(scaleOptions);
-		},
-		addData : function(valuesArray,label){
-			//Map the values array for each of the datasets
-			helpers.each(valuesArray,function(value,datasetIndex){
-				//Add a new point for each piece of data, passing any required data to draw.
-				this.datasets[datasetIndex].bars.push(new this.BarClass({
-					value : value,
-					label : label,
-					x: this.scale.calculateBarX(this.datasets.length, datasetIndex, this.scale.valuesCount+1),
-					y: this.scale.endPoint,
-					width : this.scale.calculateBarWidth(this.datasets.length),
-					base : this.scale.endPoint,
-					strokeColor : this.datasets[datasetIndex].strokeColor,
-					fillColor : this.datasets[datasetIndex].fillColor
-				}));
-			},this);
-
-			this.scale.addXLabel(label);
-			//Then re-render the chart.
-			this.update();
-		},
-		removeData : function(){
-			this.scale.removeXLabel();
-			//Then re-render the chart.
-			helpers.each(this.datasets,function(dataset){
-				dataset.bars.shift();
-			},this);
-			this.update();
-		},
-		reflow : function(){
-			helpers.extend(this.BarClass.prototype,{
-				y: this.scale.endPoint,
-				base : this.scale.endPoint
-			});
-			var newScaleProps = helpers.extend({
-				height : this.chart.height,
-				width : this.chart.width
-			});
-			this.scale.update(newScaleProps);
-		},
-		draw : function(ease){
-			var easingDecimal = ease || 1;
-			this.clear();
-
-			var ctx = this.chart.ctx;
-
-			this.scale.draw(easingDecimal);
-
-			//Draw all the bars for each dataset
-			helpers.each(this.datasets,function(dataset,datasetIndex){
-				helpers.each(dataset.bars,function(bar,index){
-					if (bar.hasValue()){
-						bar.base = this.scale.endPoint;
-						//Transition then draw
-						bar.transition({
-							x : this.scale.calculateBarX(this.datasets.length, datasetIndex, index),
-							y : this.scale.calculateY(bar.value),
-							width : this.scale.calculateBarWidth(this.datasets.length)
-						}, easingDecimal).draw();
-					}
-				},this);
-
-			},this);
-		}
-	});
-
-
-}).call(this);
-
-(function(){
-	"use strict";
-
-	var root = this,
-		Chart = root.Chart,
-		//Cache a local reference to Chart.helpers
-		helpers = Chart.helpers;
-
-	var defaultConfig = {
-		//Boolean - Whether we should show a stroke on each segment
-		segmentShowStroke : true,
-
-		//String - The colour of each segment stroke
-		segmentStrokeColor : "#fff",
-
-		//Number - The width of each segment stroke
-		segmentStrokeWidth : 2,
-
-		//The percentage of the chart that we cut out of the middle.
-		percentageInnerCutout : 50,
-
-		//Number - Amount of animation steps
-		animationSteps : 100,
-
-		//String - Animation easing effect
-		animationEasing : "easeOutBounce",
-
-		//Boolean - Whether we animate the rotation of the Doughnut
-		animateRotate : true,
-
-		//Boolean - Whether we animate scaling the Doughnut from the centre
-		animateScale : false,
-
-		//String - A legend template
-		legendTemplate : "<ul class=\"<%=name.toLowerCase()%>-legend\"><% for (var i=0; i<segments.length; i++){%><li><span style=\"background-color:<%=segments[i].fillColor%>\"></span><%if(segments[i].label){%><%=segments[i].label%><%}%></li><%}%></ul>"
-
-	};
-
-
-	Chart.Type.extend({
-		//Passing in a name registers this chart in the Chart namespace
-		name: "Doughnut",
-		//Providing a defaults will also register the deafults in the chart namespace
-		defaults : defaultConfig,
-		//Initialize is fired when the chart is initialized - Data is passed in as a parameter
-		//Config is automatically merged by the core of Chart.js, and is available at this.options
-		initialize:  function(data){
-
-			//Declare segments as a static property to prevent inheriting across the Chart type prototype
-			this.segments = [];
-			this.outerRadius = (helpers.min([this.chart.width,this.chart.height]) -	this.options.segmentStrokeWidth/2)/2;
-
-			this.SegmentArc = Chart.Arc.extend({
-				ctx : this.chart.ctx,
-				x : this.chart.width/2,
-				y : this.chart.height/2
-			});
-
-			//Set up tooltip events on the chart
-			if (this.options.showTooltips){
-				helpers.bindEvents(this, this.options.tooltipEvents, function(evt){
-					var activeSegments = (evt.type !== 'mouseout') ? this.getSegmentsAtEvent(evt) : [];
-
-					helpers.each(this.segments,function(segment){
-						segment.restore(["fillColor"]);
-					});
-					helpers.each(activeSegments,function(activeSegment){
-						activeSegment.fillColor = activeSegment.highlightColor;
-					});
-					this.showTooltip(activeSegments);
-				});
-			}
-			this.calculateTotal(data);
-
-			helpers.each(data,function(datapoint, index){
-				this.addData(datapoint, index, true);
-			},this);
-
-			this.render();
-		},
-		getSegmentsAtEvent : function(e){
-			var segmentsArray = [];
-
-			var location = helpers.getRelativePosition(e);
-
-			helpers.each(this.segments,function(segment){
-				if (segment.inRange(location.x,location.y)) segmentsArray.push(segment);
-			},this);
-			return segmentsArray;
-		},
-		addData : function(segment, atIndex, silent){
-			var index = atIndex || this.segments.length;
-			this.segments.splice(index, 0, new this.SegmentArc({
-				value : segment.value,
-				outerRadius : (this.options.animateScale) ? 0 : this.outerRadius,
-				innerRadius : (this.options.animateScale) ? 0 : (this.outerRadius/100) * this.options.percentageInnerCutout,
-				fillColor : segment.color,
-				highlightColor : segment.highlight || segment.color,
-				showStroke : this.options.segmentShowStroke,
-				strokeWidth : this.options.segmentStrokeWidth,
-				strokeColor : this.options.segmentStrokeColor,
-				startAngle : Math.PI * 1.5,
-				circumference : (this.options.animateRotate) ? 0 : this.calculateCircumference(segment.value),
-				label : segment.label
-			}));
-			if (!silent){
-				this.reflow();
-				this.update();
-			}
-		},
-		calculateCircumference : function(value){
-			return (Math.PI*2)*(Math.abs(value) / this.total);
-		},
-		calculateTotal : function(data){
-			this.total = 0;
-			helpers.each(data,function(segment){
-				this.total += Math.abs(segment.value);
-			},this);
-		},
-		update : function(){
-			this.calculateTotal(this.segments);
-
-			// Reset any highlight colours before updating.
-			helpers.each(this.activeElements, function(activeElement){
-				activeElement.restore(['fillColor']);
-			});
-
-			helpers.each(this.segments,function(segment){
-				segment.save();
-			});
-			this.render();
-		},
-
-		removeData: function(atIndex){
-			var indexToDelete = (helpers.isNumber(atIndex)) ? atIndex : this.segments.length-1;
-			this.segments.splice(indexToDelete, 1);
-			this.reflow();
-			this.update();
-		},
-
-		reflow : function(){
-			helpers.extend(this.SegmentArc.prototype,{
-				x : this.chart.width/2,
-				y : this.chart.height/2
-			});
-			this.outerRadius = (helpers.min([this.chart.width,this.chart.height]) -	this.options.segmentStrokeWidth/2)/2;
-			helpers.each(this.segments, function(segment){
-				segment.update({
-					outerRadius : this.outerRadius,
-					innerRadius : (this.outerRadius/100) * this.options.percentageInnerCutout
-				});
-			}, this);
-		},
-		draw : function(easeDecimal){
-			var animDecimal = (easeDecimal) ? easeDecimal : 1;
-			this.clear();
-			helpers.each(this.segments,function(segment,index){
-				segment.transition({
-					circumference : this.calculateCircumference(segment.value),
-					outerRadius : this.outerRadius,
-					innerRadius : (this.outerRadius/100) * this.options.percentageInnerCutout
-				},animDecimal);
-
-				segment.endAngle = segment.startAngle + segment.circumference;
-
-				segment.draw();
-				if (index === 0){
-					segment.startAngle = Math.PI * 1.5;
-				}
-				//Check to see if it's the last segment, if not get the next and update the start angle
-				if (index < this.segments.length-1){
-					this.segments[index+1].startAngle = segment.endAngle;
-				}
-			},this);
-
-		}
-	});
-
-	Chart.types.Doughnut.extend({
-		name : "Pie",
-		defaults : helpers.merge(defaultConfig,{percentageInnerCutout : 0})
-	});
-
-}).call(this);
-(function(){
-	"use strict";
-
-	var root = this,
-		Chart = root.Chart,
-		helpers = Chart.helpers;
-
-	var defaultConfig = {
-
-		///Boolean - Whether grid lines are shown across the chart
-		scaleShowGridLines : true,
-
-		//String - Colour of the grid lines
-		scaleGridLineColor : "rgba(0,0,0,.05)",
-
-		//Number - Width of the grid lines
-		scaleGridLineWidth : 1,
-
-		//Boolean - Whether to show horizontal lines (except X axis)
-		scaleShowHorizontalLines: true,
-
-		//Boolean - Whether to show vertical lines (except Y axis)
-		scaleShowVerticalLines: true,
-
-		//Boolean - Whether the line is curved between points
-		bezierCurve : true,
-
-		//Number - Tension of the bezier curve between points
-		bezierCurveTension : 0.4,
-
-		//Boolean - Whether to show a dot for each point
-		pointDot : true,
-
-		//Number - Radius of each point dot in pixels
-		pointDotRadius : 4,
-
-		//Number - Pixel width of point dot stroke
-		pointDotStrokeWidth : 1,
-
-		//Number - amount extra to add to the radius to cater for hit detection outside the drawn point
-		pointHitDetectionRadius : 20,
-
-		//Boolean - Whether to show a stroke for datasets
-		datasetStroke : true,
-
-		//Number - Pixel width of dataset stroke
-		datasetStrokeWidth : 2,
-
-		//Boolean - Whether to fill the dataset with a colour
-		datasetFill : true,
-
-		//String - A legend template
-		legendTemplate : "<ul class=\"<%=name.toLowerCase()%>-legend\"><% for (var i=0; i<datasets.length; i++){%><li><span style=\"background-color:<%=datasets[i].strokeColor%>\"></span><%if(datasets[i].label){%><%=datasets[i].label%><%}%></li><%}%></ul>"
-
-	};
-
-
-	Chart.Type.extend({
-		name: "Line",
-		defaults : defaultConfig,
-		initialize:  function(data){
-			//Declare the extension of the default point, to cater for the options passed in to the constructor
-			this.PointClass = Chart.Point.extend({
-				strokeWidth : this.options.pointDotStrokeWidth,
-				radius : this.options.pointDotRadius,
-				display: this.options.pointDot,
-				hitDetectionRadius : this.options.pointHitDetectionRadius,
-				ctx : this.chart.ctx,
-				inRange : function(mouseX){
-					return (Math.pow(mouseX-this.x, 2) < Math.pow(this.radius + this.hitDetectionRadius,2));
-				}
-			});
-
-			this.datasets = [];
-
-			//Set up tooltip events on the chart
-			if (this.options.showTooltips){
-				helpers.bindEvents(this, this.options.tooltipEvents, function(evt){
-					var activePoints = (evt.type !== 'mouseout') ? this.getPointsAtEvent(evt) : [];
-					this.eachPoints(function(point){
-						point.restore(['fillColor', 'strokeColor']);
-					});
-					helpers.each(activePoints, function(activePoint){
-						activePoint.fillColor = activePoint.highlightFill;
-						activePoint.strokeColor = activePoint.highlightStroke;
-					});
-					this.showTooltip(activePoints);
-				});
-			}
-
-			//Iterate through each of the datasets, and build this into a property of the chart
-			helpers.each(data.datasets,function(dataset){
-
-				var datasetObject = {
-					label : dataset.label || null,
-					fillColor : dataset.fillColor,
-					strokeColor : dataset.strokeColor,
-					pointColor : dataset.pointColor,
-					pointStrokeColor : dataset.pointStrokeColor,
-					points : []
-				};
-
-				this.datasets.push(datasetObject);
-
-
-				helpers.each(dataset.data,function(dataPoint,index){
-					//Add a new point for each piece of data, passing any required data to draw.
-					datasetObject.points.push(new this.PointClass({
-						value : dataPoint,
-						label : data.labels[index],
-						datasetLabel: dataset.label,
-						strokeColor : dataset.pointStrokeColor,
-						fillColor : dataset.pointColor,
-						highlightFill : dataset.pointHighlightFill || dataset.pointColor,
-						highlightStroke : dataset.pointHighlightStroke || dataset.pointStrokeColor
-					}));
-				},this);
-
-				this.buildScale(data.labels);
-
-
-				this.eachPoints(function(point, index){
-					helpers.extend(point, {
-						x: this.scale.calculateX(index),
-						y: this.scale.endPoint
-					});
-					point.save();
-				}, this);
-
-			},this);
-
-
-			this.render();
-		},
-		update : function(){
-			this.scale.update();
-			// Reset any highlight colours before updating.
-			helpers.each(this.activeElements, function(activeElement){
-				activeElement.restore(['fillColor', 'strokeColor']);
-			});
-			this.eachPoints(function(point){
-				point.save();
-			});
-			this.render();
-		},
-		eachPoints : function(callback){
-			helpers.each(this.datasets,function(dataset){
-				helpers.each(dataset.points,callback,this);
-			},this);
-		},
-		getPointsAtEvent : function(e){
-			var pointsArray = [],
-				eventPosition = helpers.getRelativePosition(e);
-			helpers.each(this.datasets,function(dataset){
-				helpers.each(dataset.points,function(point){
-					if (point.inRange(eventPosition.x,eventPosition.y)) pointsArray.push(point);
-				});
-			},this);
-			return pointsArray;
-		},
-		buildScale : function(labels){
-			var self = this;
-
-			var dataTotal = function(){
-				var values = [];
-				self.eachPoints(function(point){
-					values.push(point.value);
-				});
-
-				return values;
-			};
-
-			var scaleOptions = {
-				templateString : this.options.scaleLabel,
-				height : this.chart.height,
-				width : this.chart.width,
-				ctx : this.chart.ctx,
-				textColor : this.options.scaleFontColor,
-				fontSize : this.options.scaleFontSize,
-				fontStyle : this.options.scaleFontStyle,
-				fontFamily : this.options.scaleFontFamily,
-				valuesCount : labels.length,
-				beginAtZero : this.options.scaleBeginAtZero,
-				integersOnly : this.options.scaleIntegersOnly,
-				calculateYRange : function(currentHeight){
-					var updatedRanges = helpers.calculateScaleRange(
-						dataTotal(),
-						currentHeight,
-						this.fontSize,
-						this.beginAtZero,
-						this.integersOnly
-					);
-					helpers.extend(this, updatedRanges);
-				},
-				xLabels : labels,
-				font : helpers.fontString(this.options.scaleFontSize, this.options.scaleFontStyle, this.options.scaleFontFamily),
-				lineWidth : this.options.scaleLineWidth,
-				lineColor : this.options.scaleLineColor,
-				showHorizontalLines : this.options.scaleShowHorizontalLines,
-				showVerticalLines : this.options.scaleShowVerticalLines,
-				gridLineWidth : (this.options.scaleShowGridLines) ? this.options.scaleGridLineWidth : 0,
-				gridLineColor : (this.options.scaleShowGridLines) ? this.options.scaleGridLineColor : "rgba(0,0,0,0)",
-				padding: (this.options.showScale) ? 0 : this.options.pointDotRadius + this.options.pointDotStrokeWidth,
-				showLabels : this.options.scaleShowLabels,
-				display : this.options.showScale
-			};
-
-			if (this.options.scaleOverride){
-				helpers.extend(scaleOptions, {
-					calculateYRange: helpers.noop,
-					steps: this.options.scaleSteps,
-					stepValue: this.options.scaleStepWidth,
-					min: this.options.scaleStartValue,
-					max: this.options.scaleStartValue + (this.options.scaleSteps * this.options.scaleStepWidth)
-				});
-			}
-
-
-			this.scale = new Chart.Scale(scaleOptions);
-		},
-		addData : function(valuesArray,label){
-			//Map the values array for each of the datasets
-
-			helpers.each(valuesArray,function(value,datasetIndex){
-				//Add a new point for each piece of data, passing any required data to draw.
-				this.datasets[datasetIndex].points.push(new this.PointClass({
-					value : value,
-					label : label,
-					x: this.scale.calculateX(this.scale.valuesCount+1),
-					y: this.scale.endPoint,
-					strokeColor : this.datasets[datasetIndex].pointStrokeColor,
-					fillColor : this.datasets[datasetIndex].pointColor
-				}));
-			},this);
-
-			this.scale.addXLabel(label);
-			//Then re-render the chart.
-			this.update();
-		},
-		removeData : function(){
-			this.scale.removeXLabel();
-			//Then re-render the chart.
-			helpers.each(this.datasets,function(dataset){
-				dataset.points.shift();
-			},this);
-			this.update();
-		},
-		reflow : function(){
-			var newScaleProps = helpers.extend({
-				height : this.chart.height,
-				width : this.chart.width
-			});
-			this.scale.update(newScaleProps);
-		},
-		draw : function(ease){
-			var easingDecimal = ease || 1;
-			this.clear();
-
-			var ctx = this.chart.ctx;
-
-			// Some helper methods for getting the next/prev points
-			var hasValue = function(item){
-				return item.value !== null;
-			},
-			nextPoint = function(point, collection, index){
-				return helpers.findNextWhere(collection, hasValue, index) || point;
-			},
-			previousPoint = function(point, collection, index){
-				return helpers.findPreviousWhere(collection, hasValue, index) || point;
-			};
-
-			this.scale.draw(easingDecimal);
-
-
-			helpers.each(this.datasets,function(dataset){
-				var pointsWithValues = helpers.where(dataset.points, hasValue);
-
-				//Transition each point first so that the line and point drawing isn't out of sync
-				//We can use this extra loop to calculate the control points of this dataset also in this loop
-
-				helpers.each(dataset.points, function(point, index){
-					if (point.hasValue()){
-						point.transition({
-							y : this.scale.calculateY(point.value),
-							x : this.scale.calculateX(index)
-						}, easingDecimal);
-					}
-				},this);
-
-
-				// Control points need to be calculated in a seperate loop, because we need to know the current x/y of the point
-				// This would cause issues when there is no animation, because the y of the next point would be 0, so beziers would be skewed
-				if (this.options.bezierCurve){
-					helpers.each(pointsWithValues, function(point, index){
-						var tension = (index > 0 && index < pointsWithValues.length - 1) ? this.options.bezierCurveTension : 0;
-						point.controlPoints = helpers.splineCurve(
-							previousPoint(point, pointsWithValues, index),
-							point,
-							nextPoint(point, pointsWithValues, index),
-							tension
-						);
-
-						// Prevent the bezier going outside of the bounds of the graph
-
-						// Cap puter bezier handles to the upper/lower scale bounds
-						if (point.controlPoints.outer.y > this.scale.endPoint){
-							point.controlPoints.outer.y = this.scale.endPoint;
-						}
-						else if (point.controlPoints.outer.y < this.scale.startPoint){
-							point.controlPoints.outer.y = this.scale.startPoint;
-						}
-
-						// Cap inner bezier handles to the upper/lower scale bounds
-						if (point.controlPoints.inner.y > this.scale.endPoint){
-							point.controlPoints.inner.y = this.scale.endPoint;
-						}
-						else if (point.controlPoints.inner.y < this.scale.startPoint){
-							point.controlPoints.inner.y = this.scale.startPoint;
-						}
-					},this);
-				}
-
-
-				//Draw the line between all the points
-				ctx.lineWidth = this.options.datasetStrokeWidth;
-				ctx.strokeStyle = dataset.strokeColor;
-				ctx.beginPath();
-
-				helpers.each(pointsWithValues, function(point, index){
-					if (index === 0){
-						ctx.moveTo(point.x, point.y);
-					}
-					else{
-						if(this.options.bezierCurve){
-							var previous = previousPoint(point, pointsWithValues, index);
-
-							ctx.bezierCurveTo(
-								previous.controlPoints.outer.x,
-								previous.controlPoints.outer.y,
-								point.controlPoints.inner.x,
-								point.controlPoints.inner.y,
-								point.x,
-								point.y
-							);
-						}
-						else{
-							ctx.lineTo(point.x,point.y);
-						}
-					}
-				}, this);
-
-				ctx.stroke();
-
-				if (this.options.datasetFill && pointsWithValues.length > 0){
-					//Round off the line by going to the base of the chart, back to the start, then fill.
-					ctx.lineTo(pointsWithValues[pointsWithValues.length - 1].x, this.scale.endPoint);
-					ctx.lineTo(pointsWithValues[0].x, this.scale.endPoint);
-					ctx.fillStyle = dataset.fillColor;
-					ctx.closePath();
-					ctx.fill();
-				}
-
-				//Now draw the points over the line
-				//A little inefficient double looping, but better than the line
-				//lagging behind the point positions
-				helpers.each(pointsWithValues,function(point){
-					point.draw();
-				});
-			},this);
-		}
-	});
-
-
-}).call(this);
-
-(function(){
-	"use strict";
-
-	var root = this,
-		Chart = root.Chart,
-		//Cache a local reference to Chart.helpers
-		helpers = Chart.helpers;
-
-	var defaultConfig = {
-		//Boolean - Show a backdrop to the scale label
-		scaleShowLabelBackdrop : true,
-
-		//String - The colour of the label backdrop
-		scaleBackdropColor : "rgba(255,255,255,0.75)",
-
-		// Boolean - Whether the scale should begin at zero
-		scaleBeginAtZero : true,
-
-		//Number - The backdrop padding above & below the label in pixels
-		scaleBackdropPaddingY : 2,
-
-		//Number - The backdrop padding to the side of the label in pixels
-		scaleBackdropPaddingX : 2,
-
-		//Boolean - Show line for each value in the scale
-		scaleShowLine : true,
-
-		//Boolean - Stroke a line around each segment in the chart
-		segmentShowStroke : true,
-
-		//String - The colour of the stroke on each segement.
-		segmentStrokeColor : "#fff",
-
-		//Number - The width of the stroke value in pixels
-		segmentStrokeWidth : 2,
-
-		//Number - Amount of animation steps
-		animationSteps : 100,
-
-		//String - Animation easing effect.
-		animationEasing : "easeOutBounce",
-
-		//Boolean - Whether to animate the rotation of the chart
-		animateRotate : true,
-
-		//Boolean - Whether to animate scaling the chart from the centre
-		animateScale : false,
-
-		//String - A legend template
-		legendTemplate : "<ul class=\"<%=name.toLowerCase()%>-legend\"><% for (var i=0; i<segments.length; i++){%><li><span style=\"background-color:<%=segments[i].fillColor%>\"></span><%if(segments[i].label){%><%=segments[i].label%><%}%></li><%}%></ul>"
-	};
-
-
-	Chart.Type.extend({
-		//Passing in a name registers this chart in the Chart namespace
-		name: "PolarArea",
-		//Providing a defaults will also register the deafults in the chart namespace
-		defaults : defaultConfig,
-		//Initialize is fired when the chart is initialized - Data is passed in as a parameter
-		//Config is automatically merged by the core of Chart.js, and is available at this.options
-		initialize:  function(data){
-			this.segments = [];
-			//Declare segment class as a chart instance specific class, so it can share props for this instance
-			this.SegmentArc = Chart.Arc.extend({
-				showStroke : this.options.segmentShowStroke,
-				strokeWidth : this.options.segmentStrokeWidth,
-				strokeColor : this.options.segmentStrokeColor,
-				ctx : this.chart.ctx,
-				innerRadius : 0,
-				x : this.chart.width/2,
-				y : this.chart.height/2
-			});
-			this.scale = new Chart.RadialScale({
-				display: this.options.showScale,
-				fontStyle: this.options.scaleFontStyle,
-				fontSize: this.options.scaleFontSize,
-				fontFamily: this.options.scaleFontFamily,
-				fontColor: this.options.scaleFontColor,
-				showLabels: this.options.scaleShowLabels,
-				showLabelBackdrop: this.options.scaleShowLabelBackdrop,
-				backdropColor: this.options.scaleBackdropColor,
-				backdropPaddingY : this.options.scaleBackdropPaddingY,
-				backdropPaddingX: this.options.scaleBackdropPaddingX,
-				lineWidth: (this.options.scaleShowLine) ? this.options.scaleLineWidth : 0,
-				lineColor: this.options.scaleLineColor,
-				lineArc: true,
-				width: this.chart.width,
-				height: this.chart.height,
-				xCenter: this.chart.width/2,
-				yCenter: this.chart.height/2,
-				ctx : this.chart.ctx,
-				templateString: this.options.scaleLabel,
-				valuesCount: data.length
-			});
-
-			this.updateScaleRange(data);
-
-			this.scale.update();
-
-			helpers.each(data,function(segment,index){
-				this.addData(segment,index,true);
-			},this);
-
-			//Set up tooltip events on the chart
-			if (this.options.showTooltips){
-				helpers.bindEvents(this, this.options.tooltipEvents, function(evt){
-					var activeSegments = (evt.type !== 'mouseout') ? this.getSegmentsAtEvent(evt) : [];
-					helpers.each(this.segments,function(segment){
-						segment.restore(["fillColor"]);
-					});
-					helpers.each(activeSegments,function(activeSegment){
-						activeSegment.fillColor = activeSegment.highlightColor;
-					});
-					this.showTooltip(activeSegments);
-				});
-			}
-
-			this.render();
-		},
-		getSegmentsAtEvent : function(e){
-			var segmentsArray = [];
-
-			var location = helpers.getRelativePosition(e);
-
-			helpers.each(this.segments,function(segment){
-				if (segment.inRange(location.x,location.y)) segmentsArray.push(segment);
-			},this);
-			return segmentsArray;
-		},
-		addData : function(segment, atIndex, silent){
-			var index = atIndex || this.segments.length;
-
-			this.segments.splice(index, 0, new this.SegmentArc({
-				fillColor: segment.color,
-				highlightColor: segment.highlight || segment.color,
-				label: segment.label,
-				value: segment.value,
-				outerRadius: (this.options.animateScale) ? 0 : this.scale.calculateCenterOffset(segment.value),
-				circumference: (this.options.animateRotate) ? 0 : this.scale.getCircumference(),
-				startAngle: Math.PI * 1.5
-			}));
-			if (!silent){
-				this.reflow();
-				this.update();
-			}
-		},
-		removeData: function(atIndex){
-			var indexToDelete = (helpers.isNumber(atIndex)) ? atIndex : this.segments.length-1;
-			this.segments.splice(indexToDelete, 1);
-			this.reflow();
-			this.update();
-		},
-		calculateTotal: function(data){
-			this.total = 0;
-			helpers.each(data,function(segment){
-				this.total += segment.value;
-			},this);
-			this.scale.valuesCount = this.segments.length;
-		},
-		updateScaleRange: function(datapoints){
-			var valuesArray = [];
-			helpers.each(datapoints,function(segment){
-				valuesArray.push(segment.value);
-			});
-
-			var scaleSizes = (this.options.scaleOverride) ?
-				{
-					steps: this.options.scaleSteps,
-					stepValue: this.options.scaleStepWidth,
-					min: this.options.scaleStartValue,
-					max: this.options.scaleStartValue + (this.options.scaleSteps * this.options.scaleStepWidth)
-				} :
-				helpers.calculateScaleRange(
-					valuesArray,
-					helpers.min([this.chart.width, this.chart.height])/2,
-					this.options.scaleFontSize,
-					this.options.scaleBeginAtZero,
-					this.options.scaleIntegersOnly
-				);
-
-			helpers.extend(
-				this.scale,
-				scaleSizes,
-				{
-					size: helpers.min([this.chart.width, this.chart.height]),
-					xCenter: this.chart.width/2,
-					yCenter: this.chart.height/2
-				}
-			);
-
-		},
-		update : function(){
-			this.calculateTotal(this.segments);
-
-			helpers.each(this.segments,function(segment){
-				segment.save();
-			});
-			
-			this.reflow();
-			this.render();
-		},
-		reflow : function(){
-			helpers.extend(this.SegmentArc.prototype,{
-				x : this.chart.width/2,
-				y : this.chart.height/2
-			});
-			this.updateScaleRange(this.segments);
-			this.scale.update();
-
-			helpers.extend(this.scale,{
-				xCenter: this.chart.width/2,
-				yCenter: this.chart.height/2
-			});
-
-			helpers.each(this.segments, function(segment){
-				segment.update({
-					outerRadius : this.scale.calculateCenterOffset(segment.value)
-				});
-			}, this);
-
-		},
-		draw : function(ease){
-			var easingDecimal = ease || 1;
-			//Clear & draw the canvas
-			this.clear();
-			helpers.each(this.segments,function(segment, index){
-				segment.transition({
-					circumference : this.scale.getCircumference(),
-					outerRadius : this.scale.calculateCenterOffset(segment.value)
-				},easingDecimal);
-
-				segment.endAngle = segment.startAngle + segment.circumference;
-
-				// If we've removed the first segment we need to set the first one to
-				// start at the top.
-				if (index === 0){
-					segment.startAngle = Math.PI * 1.5;
-				}
-
-				//Check to see if it's the last segment, if not get the next and update the start angle
-				if (index < this.segments.length - 1){
-					this.segments[index+1].startAngle = segment.endAngle;
-				}
-				segment.draw();
-			}, this);
-			this.scale.draw();
-		}
-	});
-
-}).call(this);
-(function(){
-	"use strict";
-
-	var root = this,
-		Chart = root.Chart,
-		helpers = Chart.helpers;
-
-
-
-	Chart.Type.extend({
-		name: "Radar",
-		defaults:{
-			//Boolean - Whether to show lines for each scale point
-			scaleShowLine : true,
-
-			//Boolean - Whether we show the angle lines out of the radar
-			angleShowLineOut : true,
-
-			//Boolean - Whether to show labels on the scale
-			scaleShowLabels : false,
-
-			// Boolean - Whether the scale should begin at zero
-			scaleBeginAtZero : true,
-
-			//String - Colour of the angle line
-			angleLineColor : "rgba(0,0,0,.1)",
-
-			//Number - Pixel width of the angle line
-			angleLineWidth : 1,
-
-			//String - Point label font declaration
-			pointLabelFontFamily : "'Arial'",
-
-			//String - Point label font weight
-			pointLabelFontStyle : "normal",
-
-			//Number - Point label font size in pixels
-			pointLabelFontSize : 10,
-
-			//String - Point label font colour
-			pointLabelFontColor : "#666",
-
-			//Boolean - Whether to show a dot for each point
-			pointDot : true,
-
-			//Number - Radius of each point dot in pixels
-			pointDotRadius : 3,
-
-			//Number - Pixel width of point dot stroke
-			pointDotStrokeWidth : 1,
-
-			//Number - amount extra to add to the radius to cater for hit detection outside the drawn point
-			pointHitDetectionRadius : 20,
-
-			//Boolean - Whether to show a stroke for datasets
-			datasetStroke : true,
-
-			//Number - Pixel width of dataset stroke
-			datasetStrokeWidth : 2,
-
-			//Boolean - Whether to fill the dataset with a colour
-			datasetFill : true,
-
-			//String - A legend template
-			legendTemplate : "<ul class=\"<%=name.toLowerCase()%>-legend\"><% for (var i=0; i<datasets.length; i++){%><li><span style=\"background-color:<%=datasets[i].strokeColor%>\"></span><%if(datasets[i].label){%><%=datasets[i].label%><%}%></li><%}%></ul>"
-
-		},
-
-		initialize: function(data){
-			this.PointClass = Chart.Point.extend({
-				strokeWidth : this.options.pointDotStrokeWidth,
-				radius : this.options.pointDotRadius,
-				display: this.options.pointDot,
-				hitDetectionRadius : this.options.pointHitDetectionRadius,
-				ctx : this.chart.ctx
-			});
-
-			this.datasets = [];
-
-			this.buildScale(data);
-
-			//Set up tooltip events on the chart
-			if (this.options.showTooltips){
-				helpers.bindEvents(this, this.options.tooltipEvents, function(evt){
-					var activePointsCollection = (evt.type !== 'mouseout') ? this.getPointsAtEvent(evt) : [];
-
-					this.eachPoints(function(point){
-						point.restore(['fillColor', 'strokeColor']);
-					});
-					helpers.each(activePointsCollection, function(activePoint){
-						activePoint.fillColor = activePoint.highlightFill;
-						activePoint.strokeColor = activePoint.highlightStroke;
-					});
-
-					this.showTooltip(activePointsCollection);
-				});
-			}
-
-			//Iterate through each of the datasets, and build this into a property of the chart
-			helpers.each(data.datasets,function(dataset){
-
-				var datasetObject = {
-					label: dataset.label || null,
-					fillColor : dataset.fillColor,
-					strokeColor : dataset.strokeColor,
-					pointColor : dataset.pointColor,
-					pointStrokeColor : dataset.pointStrokeColor,
-					points : []
-				};
-
-				this.datasets.push(datasetObject);
-
-				helpers.each(dataset.data,function(dataPoint,index){
-					//Add a new point for each piece of data, passing any required data to draw.
-					var pointPosition;
-					if (!this.scale.animation){
-						pointPosition = this.scale.getPointPosition(index, this.scale.calculateCenterOffset(dataPoint));
-					}
-					datasetObject.points.push(new this.PointClass({
-						value : dataPoint,
-						label : data.labels[index],
-						datasetLabel: dataset.label,
-						x: (this.options.animation) ? this.scale.xCenter : pointPosition.x,
-						y: (this.options.animation) ? this.scale.yCenter : pointPosition.y,
-						strokeColor : dataset.pointStrokeColor,
-						fillColor : dataset.pointColor,
-						highlightFill : dataset.pointHighlightFill || dataset.pointColor,
-						highlightStroke : dataset.pointHighlightStroke || dataset.pointStrokeColor
-					}));
-				},this);
-
-			},this);
-
-			this.render();
-		},
-		eachPoints : function(callback){
-			helpers.each(this.datasets,function(dataset){
-				helpers.each(dataset.points,callback,this);
-			},this);
-		},
-
-		getPointsAtEvent : function(evt){
-			var mousePosition = helpers.getRelativePosition(evt),
-				fromCenter = helpers.getAngleFromPoint({
-					x: this.scale.xCenter,
-					y: this.scale.yCenter
-				}, mousePosition);
-
-			var anglePerIndex = (Math.PI * 2) /this.scale.valuesCount,
-				pointIndex = Math.round((fromCenter.angle - Math.PI * 1.5) / anglePerIndex),
-				activePointsCollection = [];
-
-			// If we're at the top, make the pointIndex 0 to get the first of the array.
-			if (pointIndex >= this.scale.valuesCount || pointIndex < 0){
-				pointIndex = 0;
-			}
-
-			if (fromCenter.distance <= this.scale.drawingArea){
-				helpers.each(this.datasets, function(dataset){
-					activePointsCollection.push(dataset.points[pointIndex]);
-				});
-			}
-
-			return activePointsCollection;
-		},
-
-		buildScale : function(data){
-			this.scale = new Chart.RadialScale({
-				display: this.options.showScale,
-				fontStyle: this.options.scaleFontStyle,
-				fontSize: this.options.scaleFontSize,
-				fontFamily: this.options.scaleFontFamily,
-				fontColor: this.options.scaleFontColor,
-				showLabels: this.options.scaleShowLabels,
-				showLabelBackdrop: this.options.scaleShowLabelBackdrop,
-				backdropColor: this.options.scaleBackdropColor,
-				backdropPaddingY : this.options.scaleBackdropPaddingY,
-				backdropPaddingX: this.options.scaleBackdropPaddingX,
-				lineWidth: (this.options.scaleShowLine) ? this.options.scaleLineWidth : 0,
-				lineColor: this.options.scaleLineColor,
-				angleLineColor : this.options.angleLineColor,
-				angleLineWidth : (this.options.angleShowLineOut) ? this.options.angleLineWidth : 0,
-				// Point labels at the edge of each line
-				pointLabelFontColor : this.options.pointLabelFontColor,
-				pointLabelFontSize : this.options.pointLabelFontSize,
-				pointLabelFontFamily : this.options.pointLabelFontFamily,
-				pointLabelFontStyle : this.options.pointLabelFontStyle,
-				height : this.chart.height,
-				width: this.chart.width,
-				xCenter: this.chart.width/2,
-				yCenter: this.chart.height/2,
-				ctx : this.chart.ctx,
-				templateString: this.options.scaleLabel,
-				labels: data.labels,
-				valuesCount: data.datasets[0].data.length
-			});
-
-			this.scale.setScaleSize();
-			this.updateScaleRange(data.datasets);
-			this.scale.buildYLabels();
-		},
-		updateScaleRange: function(datasets){
-			var valuesArray = (function(){
-				var totalDataArray = [];
-				helpers.each(datasets,function(dataset){
-					if (dataset.data){
-						totalDataArray = totalDataArray.concat(dataset.data);
-					}
-					else {
-						helpers.each(dataset.points, function(point){
-							totalDataArray.push(point.value);
-						});
-					}
-				});
-				return totalDataArray;
-			})();
-
-
-			var scaleSizes = (this.options.scaleOverride) ?
-				{
-					steps: this.options.scaleSteps,
-					stepValue: this.options.scaleStepWidth,
-					min: this.options.scaleStartValue,
-					max: this.options.scaleStartValue + (this.options.scaleSteps * this.options.scaleStepWidth)
-				} :
-				helpers.calculateScaleRange(
-					valuesArray,
-					helpers.min([this.chart.width, this.chart.height])/2,
-					this.options.scaleFontSize,
-					this.options.scaleBeginAtZero,
-					this.options.scaleIntegersOnly
-				);
-
-			helpers.extend(
-				this.scale,
-				scaleSizes
-			);
-
-		},
-		addData : function(valuesArray,label){
-			//Map the values array for each of the datasets
-			this.scale.valuesCount++;
-			helpers.each(valuesArray,function(value,datasetIndex){
-				var pointPosition = this.scale.getPointPosition(this.scale.valuesCount, this.scale.calculateCenterOffset(value));
-				this.datasets[datasetIndex].points.push(new this.PointClass({
-					value : value,
-					label : label,
-					x: pointPosition.x,
-					y: pointPosition.y,
-					strokeColor : this.datasets[datasetIndex].pointStrokeColor,
-					fillColor : this.datasets[datasetIndex].pointColor
-				}));
-			},this);
-
-			this.scale.labels.push(label);
-
-			this.reflow();
-
-			this.update();
-		},
-		removeData : function(){
-			this.scale.valuesCount--;
-			this.scale.labels.shift();
-			helpers.each(this.datasets,function(dataset){
-				dataset.points.shift();
-			},this);
-			this.reflow();
-			this.update();
-		},
-		update : function(){
-			this.eachPoints(function(point){
-				point.save();
-			});
-			this.reflow();
-			this.render();
-		},
-		reflow: function(){
-			helpers.extend(this.scale, {
-				width : this.chart.width,
-				height: this.chart.height,
-				size : helpers.min([this.chart.width, this.chart.height]),
-				xCenter: this.chart.width/2,
-				yCenter: this.chart.height/2
-			});
-			this.updateScaleRange(this.datasets);
-			this.scale.setScaleSize();
-			this.scale.buildYLabels();
-		},
-		draw : function(ease){
-			var easeDecimal = ease || 1,
-				ctx = this.chart.ctx;
-			this.clear();
-			this.scale.draw();
-
-			helpers.each(this.datasets,function(dataset){
-
-				//Transition each point first so that the line and point drawing isn't out of sync
-				helpers.each(dataset.points,function(point,index){
-					if (point.hasValue()){
-						point.transition(this.scale.getPointPosition(index, this.scale.calculateCenterOffset(point.value)), easeDecimal);
-					}
-				},this);
-
-
-
-				//Draw the line between all the points
-				ctx.lineWidth = this.options.datasetStrokeWidth;
-				ctx.strokeStyle = dataset.strokeColor;
-				ctx.beginPath();
-				helpers.each(dataset.points,function(point,index){
-					if (index === 0){
-						ctx.moveTo(point.x,point.y);
-					}
-					else{
-						ctx.lineTo(point.x,point.y);
-					}
-				},this);
-				ctx.closePath();
-				ctx.stroke();
-
-				ctx.fillStyle = dataset.fillColor;
-				ctx.fill();
-
-				//Now draw the points over the line
-				//A little inefficient double looping, but better than the line
-				//lagging behind the point positions
-				helpers.each(dataset.points,function(point){
-					if (point.hasValue()){
-						point.draw();
-					}
-				});
-
-			},this);
-
-		}
-
-	});
-
-
-
-
-
-}).call(this);
\ No newline at end of file