Added aja to dev list.
Added explicit MIT license
+ Updated dependency on octokit to ~> 2.0.
+ Turned on auto_paginate to ensure full list of issues.
+ Added oauth-token authentication support: `git config --add github.oauth-token val`
- omnifocus-github now bitches if no accounts authenticate properly.
Had to rebuild the issue url by hand. Probably broken for custom endpoints. Need patch.

[git-p4: depot-paths = "//src/omnifocus-github/dev/": change = 9053]