Initial Service Implementation for loading users
Initial implementation of the User class and the User Interface
Refactored GitLab.java to move display logic into it's own method
Added gitignore
Implemented the IUser Interface and implemented parsing on the server
Merge branch 'ui'
Merge branch 'async'

Conflicts:
	src/ca/ubc/cpsc310/gitlab/client/GitLab.java
	src/ca/ubc/cpsc310/gitlab/client/user/User.java