Misc cleanup of whitespace and extra require.
Add assignee and followers to tasks
Implement addUsersToTeams, cleanup addUsersToProjects, standardize 'source*Ids' naming scheme
Modify story text to include original user
Factor out teamWithSourceId. Add null checks and warnings in case expected resources are missing
Initial unit testing setup, and a couple tests
Additional tests for teams, projects, tags, and tasks
Merge pull request #4 from Asana/cofactor-20141112

Cofactor 20141112