Update README.md
Update README.md
Merge branch 'grizzly' of https://github.com/rackerjoe/rcbops-osops-utils into grizzly
Merge pull request #79 from galstrom21/grizzly

Pulling in rackerjoe's grizzly work
add do_upgrades flag
add doc
Merge pull request #80 from rackerjoe/master

add do_upgrades flag
use stable grizzly packages in ubuntu
Merge pull request #81 from mancdaz/master

use precise-updates instead of precise-proposed
Add self to result if role not in index but in current run list
Add default apt repositories

Using attribute-based apt repositories allows overriding of the attribute to allow the use of internal repository mirrors.
Use attribute-based instead of instead of hard-coded apt repositories

Using attribute-based apt repositories allows overriding of the attribute to allow the use of internal repository mirrors.
Merge pull request #82 from odyssey4me/master

Merged automatically by jenkins after successful build test
Merge pull request #84 from mattt416/update_get_role_count

Merged automatically by jenkins after successful build test
Update Canonical Cloud Archive Signing Key

The previous key did not return a result whenever 'apt-key list | grep #key' was run, causing the key to be downloaded on every run.
Merge pull request #86 from odyssey4me/apt_key_update

Update Canonical Cloud Archive Signing Key
Convert to Test Kitchen 1.x / Berkshelf
Add Foodcritic / Tailor support

Issue US336
Merge pull request #88 from claco/test-kitchen-upgrade

Merged automatically by jenkins after successful build test
Tailorize ip_location library

Issue US336
Merge pull request #89 from claco/test-kitchen-upgrade

Merged automatically by jenkins after successful build test