improve logging output for humans and jsons
set celluloid logging to nil
fix features for install and json_formatter
reduce logging for install
less verbose install output for json format
Improve the display of git locations for issue #867.
Add a test and clean up patch.
Simplify the patch further.
Also display the full ref if an abbreviated ref was given.
Raise a more helpful error if the github location identifier ends in '.git'.
Merge pull request #874 from cjerdonek/issue-845-location-ending-in-git

Address issue #845: Raise a helpful error if github location ends in .git
Merge pull request #865 from RiotGames/bs_3

Berkshelf 3 Fixes - Logging and Output
Merge pull request #869 from cjerdonek/issue-867-git-location-display

improve git location display for issue #867
Address issue #871: Have github locations inherit the to_s of git locations.
it's
Merge branch 'master' of https://github.com/RiotGames/berkshelf

FIXED Conflicts:
	lib/berkshelf/errors.rb