Add github as dependency
Merge branch 'master' into feature/github
Ensure that all methods are implemented
Merge branch 'master' into feature/github

Conflicts:
	package.json
Fix merge conflict
Some first tests
Pass expected data to the model instead
Introduce a Project fixture/factory
Use the spec reporter + increase timeout
Properly separate public and private methods
Expect relevant data instead of blob
Remove tests for obsolete methods
Removed special treatment for factories
Add dependency to octonode
Add abstract method for reading merge requests for a page
Merge Requests are now storing the information of the related project
Test for the implementation of abstract methods
Implement readMergeRequests within the abstract endpoint
Use the respective endpoint depending on the hubot message
Listing of pull requests works