Bump ember version to 1.7.0
Adding karma-mocha-debug and karma-ember-rocks-trceur;
Removing unnecessary file
Update start-app helper;
update test-spec
Update task buildjs to use emberRocksTraceur and task test;
Add karma-ember-rocks-traceur, gulp-sourcemaps and gulp-ember-rocks-traceur
Merge pull request #1 from alexferreira/master

karma-ember-rocks-traceur and gulp-ember-rocks-traceur