autofixing whitespace cops

4174 Style/SpaceInsideHashLiteralBraces
1860 Style/SpaceAroundOperators
1336 Style/SpaceInsideBlockBraces
1292 Style/AlignHash
 997 Style/SpaceAfterComma
 860 Style/SpaceAroundEqualsInParameterDefault
 310 Style/EmptyLines
 294 Style/IndentationConsistency
 267 Style/TrailingWhitespace
 238 Style/ExtraSpacing
 212 Style/SpaceBeforeBlockBraces
 166 Style/MultilineOperationIndentation
 144 Style/TrailingBlankLines
 120 Style/EmptyLineBetweenDefs
 101 Style/IndentationWidth
  82 Style/SpaceAroundBlockParameters
  40 Style/EmptyLinesAroundMethodBody
  29 Style/EmptyLinesAroundAccessModifier
   1 Style/RescueEnsureAlignment

12 files changed, 66 insertions, 77 deletions

diff --git a/lib/chef/formatters/base.rb b/lib/chef/formatters/base.rb
index 3a3e3336cc..b2a8c8099b 100644
--- a/lib/chef/formatters/base.rb
+++ b/lib/chef/formatters/base.rb
@@ -212,7 +212,7 @@ class Chef
         file_load_failed(path, exception)
       end
 
-      def deprecation(message, location=caller(2..2)[0])
+      def deprecation(message, location = caller(2..2)[0])
         Chef::Log.deprecation("#{message} at #{location}")
       end
 
@@ -221,7 +221,6 @@ class Chef
       end
     end
 
-
     # == NullFormatter
     # Formatter that doesn't actually produce any output. You can use this to
     # disable the use of output formatters.
diff --git a/lib/chef/formatters/doc.rb b/lib/chef/formatters/doc.rb
index ab450cdeac..5462241049 100644
--- a/lib/chef/formatters/doc.rb
+++ b/lib/chef/formatters/doc.rb
@@ -240,7 +240,7 @@ class Chef
       end
 
       # Called before action is executed on a resource.
-      def resource_action_start(resource, action, notification_type=nil, notifier=nil)
+      def resource_action_start(resource, action, notification_type = nil, notifier = nil)
         if resource.cookbook_name && resource.recipe_name
           resource_recipe = "#{resource.cookbook_name}::#{resource.recipe_name}"
         else
@@ -282,7 +282,7 @@ class Chef
 
       # Called when a resource has no converge actions, e.g., it was already correct.
       def resource_up_to_date(resource, action)
-        @up_to_date_resources+= 1
+        @up_to_date_resources += 1
         puts " (up to date)", :stream => resource
         unindent
       end
@@ -293,7 +293,6 @@ class Chef
       end
 
       def output_record(line)
-
       end
 
       # Called when a change has been made to a resource. May be called multiple
@@ -369,7 +368,7 @@ class Chef
         end
       end
 
-      def deprecation(message, location=caller(2..2)[0])
+      def deprecation(message, location = caller(2..2)[0])
         if Chef::Config[:treat_deprecation_warnings_as_errors]
           super
         end
diff --git a/lib/chef/formatters/error_descriptor.rb b/lib/chef/formatters/error_descriptor.rb
index eba1f057d8..0f14e6e783 100644
--- a/lib/chef/formatters/error_descriptor.rb
+++ b/lib/chef/formatters/error_descriptor.rb
@@ -31,7 +31,7 @@ class Chef
       end
 
       def section(heading, text)
-        @sections << {heading => (text or "")}
+        @sections << { heading => (text or "") }
       end
 
       def display(out)
diff --git a/lib/chef/formatters/error_inspectors/api_error_formatting.rb b/lib/chef/formatters/error_inspectors/api_error_formatting.rb
index 0ea313eb92..2415d0f4bb 100644
--- a/lib/chef/formatters/error_inspectors/api_error_formatting.rb
+++ b/lib/chef/formatters/error_inspectors/api_error_formatting.rb
@@ -26,18 +26,18 @@ class Chef
       NETWORK_ERROR_CLASSES = [Errno::ECONNREFUSED, Timeout::Error, Errno::ETIMEDOUT, SocketError]
 
       def describe_network_errors(error_description)
-        error_description.section("Networking Error:",<<-E)
+        error_description.section("Networking Error:", <<-E)
 #{exception.message}
 
 Your chef_server_url may be misconfigured, or the network could be down.
 E
-        error_description.section("Relevant Config Settings:",<<-E)
+        error_description.section("Relevant Config Settings:", <<-E)
 chef_server_url  "#{server_url}"
 E
       end
 
       def describe_eof_error(error_description)
-        error_description.section("Authentication Error:",<<-E)
+        error_description.section("Authentication Error:", <<-E)
 Received an EOF on transport socket.  This almost always indicates a network
 error external to chef-client.  Some causes include:
 
@@ -74,18 +74,18 @@ broken virtual networking code.
 
       def describe_401_error(error_description)
         if clock_skew?
-          error_description.section("Authentication Error:",<<-E)
+          error_description.section("Authentication Error:", <<-E)
 Failed to authenticate to the chef server (http 401).
 The request failed because your clock has drifted by more than 15 minutes.
 Syncing your clock to an NTP Time source should resolve the issue.
 E
         else
-          error_description.section("Authentication Error:",<<-E)
+          error_description.section("Authentication Error:", <<-E)
 Failed to authenticate to the chef server (http 401).
 E
 
           error_description.section("Server Response:", format_rest_error)
-          error_description.section("Relevant Config Settings:",<<-E)
+          error_description.section("Relevant Config Settings:", <<-E)
 chef_server_url   "#{server_url}"
 node_name         "#{username}"
 client_key        "#{api_key}"
@@ -97,10 +97,10 @@ E
       end
 
       def describe_400_error(error_description)
-        error_description.section("Invalid Request Data:",<<-E)
+        error_description.section("Invalid Request Data:", <<-E)
 The data in your request was invalid (HTTP 400).
 E
-        error_description.section("Server Response:",format_rest_error)
+        error_description.section("Server Response:", format_rest_error)
       end
 
       def describe_406_error(error_description, response)
@@ -110,7 +110,7 @@ E
           min_server_version = version_header["min_version"]
           max_server_version = version_header["max_version"]
 
-          error_description.section("Incompatible server API version:",<<-E)
+          error_description.section("Incompatible server API version:", <<-E)
 This version of the API that this Chef request specified is not supported by the Chef server you sent this request to.
 The server supports a min API version of #{min_server_version} and a max API version of #{max_server_version}.
 Chef just made a request with an API version of #{client_api_version}.
@@ -122,18 +122,17 @@ E
       end
 
       def describe_500_error(error_description)
-        error_description.section("Unknown Server Error:",<<-E)
+        error_description.section("Unknown Server Error:", <<-E)
 The server had a fatal error attempting to load the node data.
 E
         error_description.section("Server Response:", format_rest_error)
       end
 
       def describe_503_error(error_description)
-        error_description.section("Server Unavailable","The Chef Server is temporarily unavailable")
+        error_description.section("Server Unavailable", "The Chef Server is temporarily unavailable")
         error_description.section("Server Response:", format_rest_error)
       end
 
-
       # Fallback for unexpected/uncommon http errors
       def describe_http_error(error_description)
         error_description.section("Unexpected API Request Failure:", format_rest_error)
diff --git a/lib/chef/formatters/error_inspectors/compile_error_inspector.rb b/lib/chef/formatters/error_inspectors/compile_error_inspector.rb
index 589f98ddf2..d5ed69a83d 100644
--- a/lib/chef/formatters/error_inspectors/compile_error_inspector.rb
+++ b/lib/chef/formatters/error_inspectors/compile_error_inspector.rb
@@ -40,7 +40,7 @@ class Chef
           error_description.section(exception.class.name, exception.message)
 
           if found_error_in_cookbooks?
-            traceback = filtered_bt.map {|line| "  #{line}"}.join("\n")
+            traceback = filtered_bt.map { |line| "  #{line}" }.join("\n")
             error_description.section("Cookbook Trace:", traceback)
             error_description.section("Relevant File Content:", context)
           end
@@ -107,22 +107,22 @@ class Chef
 
         def culprit_backtrace_entry
           @culprit_backtrace_entry ||= begin
-             bt_entry = filtered_bt.first
-             Chef::Log.debug("Backtrace entry for compile error: '#{bt_entry}'")
-             bt_entry
+            bt_entry = filtered_bt.first
+            Chef::Log.debug("Backtrace entry for compile error: '#{bt_entry}'")
+            bt_entry
           end
         end
 
         def culprit_line
           @culprit_line ||= begin
-            line_number = culprit_backtrace_entry[/^(?:.\:)?[^:]+:([\d]+)/,1].to_i
+            line_number = culprit_backtrace_entry[/^(?:.\:)?[^:]+:([\d]+)/, 1].to_i
             Chef::Log.debug("Line number of compile error: '#{line_number}'")
             line_number
           end
         end
 
         def culprit_file
-          @culprit_file ||= culprit_backtrace_entry[/^((?:.\:)?[^:]+):([\d]+)/,1]
+          @culprit_file ||= culprit_backtrace_entry[/^((?:.\:)?[^:]+):([\d]+)/, 1]
         end
 
         def filtered_bt
@@ -136,8 +136,8 @@ class Chef
         def backtrace_lines_in_cookbooks
           @backtrace_lines_in_cookbooks ||=
             begin
-              filters = Array(Chef::Config.cookbook_path).map {|p| /^#{Regexp.escape(p)}/i }
-              r = exception.backtrace.select {|line| filters.any? {|filter| line =~ filter }}
+              filters = Array(Chef::Config.cookbook_path).map { |p| /^#{Regexp.escape(p)}/i }
+              r = exception.backtrace.select { |line| filters.any? { |filter| line =~ filter } }
               Chef::Log.debug("Filtered backtrace of compile error: #{r.join(",")}")
               r
             end
diff --git a/lib/chef/formatters/error_inspectors/cookbook_resolve_error_inspector.rb b/lib/chef/formatters/error_inspectors/cookbook_resolve_error_inspector.rb
index b60b9d91d1..eb1aa629ff 100644
--- a/lib/chef/formatters/error_inspectors/cookbook_resolve_error_inspector.rb
+++ b/lib/chef/formatters/error_inspectors/cookbook_resolve_error_inspector.rb
@@ -42,7 +42,7 @@ class Chef
           when *NETWORK_ERROR_CLASSES
             describe_network_errors(error_description)
           else
-            error_description.section("Unexpected Error:","#{exception.class.name}: #{exception.message}")
+            error_description.section("Unexpected Error:", "#{exception.class.name}: #{exception.message}")
           end
         end
 
@@ -56,7 +56,7 @@ class Chef
             # TODO: we're rescuing errors from Node.find_or_create
             # * could be no write on nodes container
             # * could be no read on the node
-            error_description.section("Authorization Error",<<-E)
+            error_description.section("Authorization Error", <<-E)
 This client is not authorized to read some of the information required to
 access its cookbooks (HTTP 403).
 
@@ -128,7 +128,7 @@ EOM
         end
 
         def expanded_run_list_ul
-          @expanded_run_list.map {|i| "* #{i}"}.join("\n")
+          @expanded_run_list.map { |i| "* #{i}" }.join("\n")
         end
 
         # In my tests, the error from the server is double JSON encoded, but we
@@ -162,7 +162,6 @@ EOM
           maybe_json_string
         end
 
-
       end
     end
   end
diff --git a/lib/chef/formatters/error_inspectors/cookbook_sync_error_inspector.rb b/lib/chef/formatters/error_inspectors/cookbook_sync_error_inspector.rb
index 5ac39d7a83..3bd9b419fa 100644
--- a/lib/chef/formatters/error_inspectors/cookbook_sync_error_inspector.rb
+++ b/lib/chef/formatters/error_inspectors/cookbook_sync_error_inspector.rb
@@ -48,7 +48,7 @@ class Chef
           when *NETWORK_ERROR_CLASSES
             describe_network_errors(error_description)
           else
-            error_description.section("Unexpected Error:","#{exception.class.name}: #{exception.message}")
+            error_description.section("Unexpected Error:", "#{exception.class.name}: #{exception.message}")
           end
         end
 
diff --git a/lib/chef/formatters/error_inspectors/node_load_error_inspector.rb b/lib/chef/formatters/error_inspectors/node_load_error_inspector.rb
index b3196caddb..c52dad4c09 100644
--- a/lib/chef/formatters/error_inspectors/node_load_error_inspector.rb
+++ b/lib/chef/formatters/error_inspectors/node_load_error_inspector.rb
@@ -22,7 +22,6 @@ class Chef
   module Formatters
     module ErrorInspectors
 
-
       # == APIErrorInspector
       # Wraps exceptions caused by API calls to the server.
       class NodeLoadErrorInspector
@@ -44,11 +43,11 @@ class Chef
           when Net::HTTPServerException, Net::HTTPFatalError
             humanize_http_exception(error_description)
           when Chef::Exceptions::PrivateKeyMissing
-            error_description.section("Private Key Not Found:",<<-E)
+            error_description.section("Private Key Not Found:", <<-E)
 Your private key could not be loaded. If the key file exists, ensure that it is
 readable by chef-client.
 E
-            error_description.section("Relevant Config Settings:",<<-E)
+            error_description.section("Relevant Config Settings:", <<-E)
 client_key        "#{api_key}"
 E
           when EOFError
@@ -56,7 +55,7 @@ E
           when *NETWORK_ERROR_CLASSES
             describe_network_errors(error_description)
           else
-            error_description.section("Unexpected Error:","#{exception.class.name}: #{exception.message}")
+            error_description.section("Unexpected Error:", "#{exception.class.name}: #{exception.message}")
           end
         end
 
@@ -70,12 +69,12 @@ E
             # TODO: we're rescuing errors from Node.find_or_create
             # * could be no write on nodes container
             # * could be no read on the node
-            error_description.section("Authorization Error",<<-E)
+            error_description.section("Authorization Error", <<-E)
 Your client is not authorized to load the node data (HTTP 403).
 E
             error_description.section("Server Response:", format_rest_error)
 
-            error_description.section("Possible Causes:",<<-E)
+            error_description.section("Possible Causes:", <<-E)
 * Your client (#{username}) may have misconfigured authorization permissions.
 E
           when Net::HTTPBadRequest
@@ -98,10 +97,10 @@ E
         # one, e.g., PUT http://wrong.url/nodes/node-name becomes a GET after a
         # redirect.
         def describe_404_error(error_description)
-          error_description.section("Resource Not Found:",<<-E)
+          error_description.section("Resource Not Found:", <<-E)
 The server returned a HTTP 404. This usually indicates that your chef_server_url is incorrect.
 E
-          error_description.section("Relevant Config Settings:",<<-E)
+          error_description.section("Relevant Config Settings:", <<-E)
 chef_server_url "#{server_url}"
 E
         end
diff --git a/lib/chef/formatters/error_inspectors/registration_error_inspector.rb b/lib/chef/formatters/error_inspectors/registration_error_inspector.rb
index 8c070742f7..c7c1454311 100644
--- a/lib/chef/formatters/error_inspectors/registration_error_inspector.rb
+++ b/lib/chef/formatters/error_inspectors/registration_error_inspector.rb
@@ -26,25 +26,25 @@ class Chef
           when Net::HTTPServerException, Net::HTTPFatalError
             humanize_http_exception(error_description)
           when Errno::ECONNREFUSED, Timeout::Error, Errno::ETIMEDOUT, SocketError
-            error_description.section("Network Error:",<<-E)
+            error_description.section("Network Error:", <<-E)
 There was a network error connecting to the Chef Server:
 #{exception.message}
 E
-            error_description.section("Relevant Config Settings:",<<-E)
+            error_description.section("Relevant Config Settings:", <<-E)
 chef_server_url  "#{server_url}"
 
 If your chef_server_url is correct, your network could be down.
 E
           when Chef::Exceptions::PrivateKeyMissing
-            error_description.section("Private Key Not Found:",<<-E)
+            error_description.section("Private Key Not Found:", <<-E)
 Your private key could not be loaded. If the key file exists, ensure that it is
 readable by chef-client.
 E
-            error_description.section("Relevant Config Settings:",<<-E)
+            error_description.section("Relevant Config Settings:", <<-E)
 validation_key "#{api_key}"
 E
           when Chef::Exceptions::InvalidRedirect
-            error_description.section("Invalid Redirect:",<<-E)
+            error_description.section("Invalid Redirect:", <<-E)
 Change your server location in client.rb to the server's FQDN to avoid unwanted redirections.
 E
           when EOFError
@@ -59,18 +59,18 @@ E
           case response
           when Net::HTTPUnauthorized
             if clock_skew?
-              error_description.section("Authentication Error:",<<-E)
+              error_description.section("Authentication Error:", <<-E)
 Failed to authenticate to the chef server (http 401).
 The request failed because your clock has drifted by more than 15 minutes.
 Syncing your clock to an NTP Time source should resolve the issue.
 E
             else
-              error_description.section("Authentication Error:",<<-E)
+              error_description.section("Authentication Error:", <<-E)
 Failed to authenticate to the chef server (http 401).
 E
 
               error_description.section("Server Response:", format_rest_error)
-              error_description.section("Relevant Config Settings:",<<-E)
+              error_description.section("Relevant Config Settings:", <<-E)
 chef_server_url         "#{server_url}"
 validation_client_name  "#{username}"
 validation_key          "#{api_key}"
@@ -79,34 +79,34 @@ If these settings are correct, your validation_key may be invalid.
 E
             end
           when Net::HTTPForbidden
-            error_description.section("Authorization Error:",<<-E)
+            error_description.section("Authorization Error:", <<-E)
 Your validation client is not authorized to create the client for this node (HTTP 403).
 E
-            error_description.section("Possible Causes:",<<-E)
+            error_description.section("Possible Causes:", <<-E)
 * There may already be a client named "#{config[:node_name]}"
 * Your validation client (#{username}) may have misconfigured authorization permissions.
 E
           when Net::HTTPBadRequest
-            error_description.section("Invalid Request Data:",<<-E)
+            error_description.section("Invalid Request Data:", <<-E)
 The data in your request was invalid (HTTP 400).
 E
-            error_description.section("Server Response:",format_rest_error)
+            error_description.section("Server Response:", format_rest_error)
           when Net::HTTPNotFound
-            error_description.section("Resource Not Found:",<<-E)
+            error_description.section("Resource Not Found:", <<-E)
 The server returned a HTTP 404. This usually indicates that your chef_server_url is incorrect.
 E
-            error_description.section("Relevant Config Settings:",<<-E)
+            error_description.section("Relevant Config Settings:", <<-E)
 chef_server_url "#{server_url}"
 E
           when Net::HTTPNotAcceptable
             describe_406_error(error_description, response)
           when Net::HTTPInternalServerError
-            error_description.section("Unknown Server Error:",<<-E)
+            error_description.section("Unknown Server Error:", <<-E)
 The server had a fatal error attempting to load the node data.
 E
             error_description.section("Server Response:", format_rest_error)
           when Net::HTTPBadGateway, Net::HTTPServiceUnavailable
-            error_description.section("Server Unavailable","The Chef Server is temporarily unavailable")
+            error_description.section("Server Unavailable", "The Chef Server is temporarily unavailable")
             error_description.section("Server Response:", format_rest_error)
           else
             error_description.section("Unexpected API Request Failure:", format_rest_error)
diff --git a/lib/chef/formatters/error_inspectors/resource_failure_inspector.rb b/lib/chef/formatters/error_inspectors/resource_failure_inspector.rb
index 73e2f0c4d3..f5936285be 100644
--- a/lib/chef/formatters/error_inspectors/resource_failure_inspector.rb
+++ b/lib/chef/formatters/error_inspectors/resource_failure_inspector.rb
@@ -69,7 +69,6 @@ class Chef
 
               relevant_lines = ["# In #{file}\n\n"]
 
-
               current_line = line - 1
               current_line = 0 if current_line < 0
               nesting = 0
@@ -99,8 +98,8 @@ class Chef
         end
 
         def filtered_bt
-          filters = Array(Chef::Config.cookbook_path).map {|p| /^#{Regexp.escape(p)}/ }
-          exception.backtrace.select {|line| filters.any? {|filter| line =~ filter }}
+          filters = Array(Chef::Config.cookbook_path).map { |p| /^#{Regexp.escape(p)}/ }
+          exception.backtrace.select { |line| filters.any? { |filter| line =~ filter } }
         end
 
         private
@@ -112,15 +111,13 @@ class Chef
         end
 
         def parse_source
-          resource.source_line[/^(([\w]:)?[^:]+):([\d]+)/,1]
+          resource.source_line[/^(([\w]:)?[^:]+):([\d]+)/, 1]
         end
 
         def parse_line(source)
-          resource.source_line[/^#{Regexp.escape(source)}:([\d]+)/,1].to_i
+          resource.source_line[/^#{Regexp.escape(source)}:([\d]+)/, 1].to_i
         end
 
-
-
       end
     end
   end
diff --git a/lib/chef/formatters/error_inspectors/run_list_expansion_error_inspector.rb b/lib/chef/formatters/error_inspectors/run_list_expansion_error_inspector.rb
index 08fcdea609..e94b347378 100644
--- a/lib/chef/formatters/error_inspectors/run_list_expansion_error_inspector.rb
+++ b/lib/chef/formatters/error_inspectors/run_list_expansion_error_inspector.rb
@@ -36,7 +36,7 @@ class Chef
         def add_explanation(error_description)
           case exception
           when Errno::ECONNREFUSED, Timeout::Error, Errno::ETIMEDOUT, SocketError
-            error_description.section("Networking Error:",<<-E)
+            error_description.section("Networking Error:", <<-E)
 #{exception.message}
 
 Your chef_server_url may be misconfigured, or the network could be down.
@@ -48,13 +48,13 @@ E
           when EOFError
             describe_eof_error(error_description)
           else
-            error_description.section("Unexpected Error:","#{exception.class.name}: #{exception.message}")
+            error_description.section("Unexpected Error:", "#{exception.class.name}: #{exception.message}")
           end
         end
 
         def describe_missing_role(error_description)
           error_description.section("Missing Role(s) in Run List:", missing_roles_explained)
-          original_run_list = node.run_list.map {|item| "* #{item}"}.join("\n")
+          original_run_list = node.run_list.map { |item| "* #{item}" }.join("\n")
           error_description.section("Original Run List", original_run_list)
         end
 
@@ -76,12 +76,12 @@ E
           response = exception.response
           case response
           when Net::HTTPUnauthorized
-            error_description.section("Authentication Error:",<<-E)
+            error_description.section("Authentication Error:", <<-E)
 Failed to authenticate to the chef server (http 401).
 E
 
             error_description.section("Server Response:", format_rest_error)
-            error_description.section("Relevant Config Settings:",<<-E)
+            error_description.section("Relevant Config Settings:", <<-E)
 chef_server_url   "#{server_url}"
 node_name         "#{username}"
 client_key        "#{api_key}"
@@ -92,23 +92,23 @@ E
             # TODO: we're rescuing errors from Node.find_or_create
             # * could be no write on nodes container
             # * could be no read on the node
-            error_description.section("Authorization Error",<<-E)
+            error_description.section("Authorization Error", <<-E)
 Your client is not authorized to load one or more of your roles (HTTP 403).
 E
             error_description.section("Server Response:", format_rest_error)
 
-            error_description.section("Possible Causes:",<<-E)
+            error_description.section("Possible Causes:", <<-E)
 * Your client (#{username}) may have misconfigured authorization permissions.
 E
           when Net::HTTPNotAcceptable
             describe_406_error(error_description, response)
           when Net::HTTPInternalServerError
-            error_description.section("Unknown Server Error:",<<-E)
+            error_description.section("Unknown Server Error:", <<-E)
 The server had a fatal error attempting to load a role.
 E
             error_description.section("Server Response:", format_rest_error)
           when Net::HTTPBadGateway, Net::HTTPServiceUnavailable
-            error_description.section("Server Unavailable","The Chef Server is temporarily unavailable")
+            error_description.section("Server Unavailable", "The Chef Server is temporarily unavailable")
             error_description.section("Server Response:", format_rest_error)
           else
             error_description.section("Unexpected API Request Failure:", format_rest_error)
diff --git a/lib/chef/formatters/minimal.rb b/lib/chef/formatters/minimal.rb
index 94fbfd3818..c8fc504eb0 100644
--- a/lib/chef/formatters/minimal.rb
+++ b/lib/chef/formatters/minimal.rb
@@ -4,7 +4,6 @@ class Chef
 
   module Formatters
 
-
     # == Formatters::Minimal
     # Shows the progress of the chef run by printing single characters, and
     # displays a summary of updates at the conclusion of the run. For events
@@ -20,11 +19,10 @@ class Chef
       attr_reader :updated_resources
       attr_reader :updates_by_resource
 
-
       def initialize(out, err)
         super
         @updated_resources = []
-        @updates_by_resource = Hash.new {|h, k| h[k] = []}
+        @updates_by_resource = Hash.new { |h, k| h[k] = [] }
       end
 
       # Called at the very start of a Chef Run
@@ -168,7 +166,7 @@ class Chef
       end
 
       # Called before action is executed on a resource.
-      def resource_action_start(resource, action, notification_type=nil, notifier=nil)
+      def resource_action_start(resource, action, notification_type = nil, notifier = nil)
       end
 
       # Called when a resource fails, but will retry.
@@ -233,4 +231,3 @@ class Chef
     end
   end
 end
-