fix cyclic dependency bug
add test
Update to buff-config ~> 0.4
Merge pull request #1178 from optimizely/fix_infinite_lock

Fix infinite lock check
formatting
Merge pull request #1180 from berkshelf/sethvargo/bump_buff_config

Update to buff-config ~> 0.4
Create a subclass of the shell instead of a module
Merge pull request #1177 from berkshelf/sethvargo/shell_woes

Create a subclass of the shell instead of a module
Fix graph update to cookbook_name instead of name (cookbook_name-version)
Update README.md.erb

Fixes a typo in contribution steps
Merge pull request #1183 from mjuszczak/patch-1

Update README.md.erb
Add test for Berkshelf::Lockfile::Graph#update
Merge pull request #1182 from mjcdiggity/fix_graph_update

Fix Berkshelf::Graph#update
move Lockfile::Graph tests to the proper file
Do not care about ordered output during installation
Fix typo in show cmd description
Merge pull request #1187 from Nordstrom/show_cmd

Fix typo in show cmd description
Merge pull request #1186 from berkshelf/sethvargo/ordered_test

Do not care about ordered output during installation
Remove the .git directory for git-sourced cookbooks

These can inflate the berkshelf pretty dramatically (to many gigs in our case), and they don't seem to be useful anyway, so it seems good just to drop 'em.