Merge pull request #447 from jimf/fix-this-ref

Fix `this` reference

Author: mattrobenolt

src/raven.js

@@ -499,10 +499,11 @@ Raven.prototype = {
 
     /**** Private functions ****/
     _ignoreNextOnError: function () {
+        var self = this;
         this._ignoreOnError += 1;
         setTimeout(function () {
             // onerror should trigger before setTimeout
-            this._ignoreOnError -= 1;
+            self._ignoreOnError -= 1;
         });
     },