fix(scenario-runner): support data-ng and x-ng based attributes

Prefixed attributes like data-ng-model and x-ng-model were not being
found by the Selector. It was only looking at ng: and ng- prefixed
attributes.
Added a few tests as well to ensure the aforementioned prefixed
attributes are being matched properly.

Closes #1020

1 files changed, 0 insertions, 1 deletions

diff --git a/test/ngScenario/SpecRunnerSpec.js b/test/ngScenario/SpecRunnerSpec.js
index c104a9b7..5970607c 100644
--- a/test/ngScenario/SpecRunnerSpec.js
+++ b/test/ngScenario/SpecRunnerSpec.js
@@ -173,5 +173,4 @@ describe('angular.scenario.SpecRunner', function() {
       'SpecEnd'
     ]);
   });
-
 });