Remove bundler from the equasion
We don't need chef omnibus since librarian-chef installs chef as well
Merge pull request #54 from kitchenplan/remove-rubygems

Remove bundler
Cleanup vendor dir
Dont block OSX < 10.8 but show a warning
Install required gems conservatively

Use --conservative when installing required gems so that they won't be installed if the right version already exists. This cuts a lot of waiting from kitchenplan startup.
Merge pull request #55 from betamatt/patch-1

Install required gems conservatively
Update cookbooks to fix the ruby / homebrew issue (Fiixes #41)
Back to bundler to keep the installed system clean
Prevent Travis from running bundle install manually
Use the installed bins
Add some new tools
Allow groups to have goups as well. Thanks to @indieisaconcept in #57
Add the sonos app
Up the homebrewalt cookbook
Fix config reading to allow for groups that don't define recipes
Merge pull request #58 from betamatt/feature/fix-config

Fix config reading to allow for groups that don't define recipes
Fix defect with groups of groups

* Ensure @groups_configs is not redefined
* Added support @default_config['groups']
Merge pull request #61 from indieisaconcept/defect-recursive-groups

Fix defect with groups of groups
Fix missing |