changes list

- added unit test TestViewController for ViewController
- remove empty TestIOSBaseTests.m
- change property listOfLanguages to class method + (NSArray
*)listOfLanguages
added travis file
add notifications CI in room Test iOS Base
encrypt hipchat token
Merge pull request #3 from VladimirGoncharov/Integrate-Travis-CI-79313070

Integrate travis ci
[finish #79313070]