Merge pull request #10 from murphyalexandre:master

Conflicts:
	src/showErrors.min.js

Author: paulyoder

src/showErrors.coffee

@@ -14,7 +14,7 @@ angular.module('ui.bootstrap.showErrors', [])
         el.toggleClass 'has-error', formCtrl[inputName].$invalid
 
       scope.$watch ->
-        formCtrl[inputName].$invalid
+        formCtrl[inputName] && formCtrl[inputName].$invalid
       , (invalid) ->
         return if !blurred && invalid
         el.toggleClass 'has-error', invalid

src/showErrors.js

@@ -17,7 +17,7 @@
           return el.toggleClass('has-error', formCtrl[inputName].$invalid);
         });
         scope.$watch(function () {
-          return formCtrl[inputName].$invalid;
+          return formCtrl[inputName] && formCtrl[inputName].$invalid;
         }, function (invalid) {
           if (!blurred && invalid) {
             return;