Added unit testing data models and mocks
Merge branch 'issue/32' of https://github.com/ciuliot/github-tracker into issue/32
Added unit tests for user endpoing
Added coverage reporting
Added Coveralls tracking
Added unit tests for collaborators
Added collaborators unit tests
Fixed untestable branches
Added labels unit test
Added labels unit test
Added first issue controller tests
Added test for estimate body parsing
Added reference retrieval unit test
Added test for closed issues
Added comments controller test
Added test for new issues
Merge branch 'master' into issue/32

Conflicts:
	package.json
	src/server/config/configuration.ts
	src/server/config/initializers/03_passport.ts
	src/server/controllers/authenticationController.ts
	src/server/server.ts
Fixed package.json
Reworked unit test error checking
Reworked unit test error checking