Merge pull request #79 from clutchski/patch-1

Updated waterfall docs to show final result is passed

1 files changed, 7 insertions, 3 deletions

diff --git a/README.md b/README.md
index dbefb34..f28b514 100644
--- a/README.md
+++ b/README.md
@@ -654,8 +654,10 @@ __Arguments__
 
 * tasks - An array of functions to run, each function is passed a callback it
   must call on completion.
-* callback(err) - An optional callback to run once all the functions have
-  completed. This function gets passed any error that may have occurred.
+* callback(err, [results]) - An optional callback to run once all the functions
+  have completed. This will be passed the results of the last task's callback.
+
+
 
 __Example__
 
@@ -670,7 +672,9 @@ __Example__
             // arg1 now equals 'three'
             callback(null, 'done');
         }
-    ]);
+    ], function (err, result) {
+       // result now equals 'done'    
+    });
 
 
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