Extract pivotal_git_scripts/git_pair
Begin backfilling git pair specs
Refactor set_git_config
Refactor read_author_info_from_config
Include Ruby 2.0.0 in Travis build
Fix weird error in Travis tests
Try really hard to fix Travis
Merge branch 'master' into mark-rushakoff-specs

Conflicts:
	bin/git-pair
Remove open3 since it's no longer used