Adds bash_completion.sh
Upgrades octokit
Moves gli logic out of scripts
Deletes all the old script files
Adds octopolo as a executable
Cache commands from octopolo
Allow shell completetion for octopolo bin
Removes :notify_automation
Adds user_notifications to config
Removes another reference to Automation
Merge branch 'master' into odds-and-ends

Conflicts:
	lib/octopolo/scripts/pull_request.rb
	lib/octopolo/scripts/sync_branch.rb
Merge pull request #12 from sportngin/odds-and-ends

Odds and ends