Add AngularJS 1.2.16 and a trivial app to the Dummy App
Add AngularJS 1.2.16 and a trivial app to the Dummy App

- angular is not in the manifest, but in dummy/public
- trivial angular app shows how many templates are in the cache, angular version number
- `rackup` in test/dummy to see the demo app

gaslight/angular-rails4-templates,par8o/angular-rails-templates,keenahn/angular-rails-templates,gaslight/angular-rails-templates,Eventshare/angular-rails-templates,stitchfix/angular-rails-templates,Eventshare/angular-rails-templates,xuwupeng2000/angular-rails-templates,alexandr2110pro/angular-rails-templates,alexandr2110pro/angular-rails-templates,redterror/angular-rails-templates,pitr/angular-rails-templates,alexandr2110pro/angular-rails-templates,stitchfix/angular-rails-templates,telekomatrix/angular-rails-templates,redterror/angular-rails-templates,pitr/angular-rails-templates,gaslight/angular-rails-templates,xuwupeng2000/angular-rails-templates,gaslight/angular-rails4-templates,gaslight/angular-rails4-templates,asartalo/angular-rails-templates,telekomatrix/angular-rails-templates,par8o/angular-rails-templates,xuwupeng2000/angular-rails-templates,redterror/angular-rails-templates,pitr/angular-rails-templates,asartalo/angular-rails-templates,xronos-i-am/angular-rails-templates,keenahn/angular-rails-templates,mozillo/angular-rails-templates,mozillo/angular-rails-templates,par8o/angular-rails-templates,stitchfix/angular-rails-templates,gaslight/angular-rails-templates,xronos-i-am/angular-rails-templates,mozillo/angular-rails-templates,Eventshare/angular-rails-templates,asartalo/angular-rails-templates,telekomatrix/angular-rails-templates,keenahn/angular-rails-templates,xronos-i-am/angular-rails-templates