Access to direct HTTP request within .get() method
Add journal property to Issue class
Add Tracker class and tracker attribute to Project class
Merge pull request #26 from riton/issue_journal

Issue journals
Merge pull request #27 from riton/project_tracker

Add Tracker class and tracker attribute to Project class
Added rudimentary tests
Ignoring rope and swap files.
Added Roles and Memberships.  Needs testing.