Merge pull request #54 from atungare/dev

Dev
Test travis
Merge pull request #55 from gitMbar/dev

Test travis
Test npm install karma for travis
Merge pull request #56 from gitMbar/dev

Test npm install karma for travis
Remove node .8 test from travis
Merge pull request #57 from gitMbar/dev

Remove node .8 test from travis
configure protactor for e2e testing
configure supertest for mock server request testing