Update all plugins for Ohai 7
Use shell_out, properly capture syntax errors in Apache 2.4
RHEL/Cent use mysqld_safe as server binary
Update plugins to use shell_out
Use shell_out and provided lines method
Merge pull request #30 from ryandub/ohai7

Apache, MySQL, and shell_out updates
Add tests
Use git cookbook from github
Merge pull request #31 from ryandub/ohai7

Add tests for plugins
Remove debug line
Add Gemfile
Move Rackspace test-kitchen to kitchen.rackspace.yml
Merge branch 'ohai7' of github.com:rackerlabs/ohai-plugins into ohai7
Remove suites from Rackspace test-kitchen
Merge pull request #32 from rackerlabs/ohai7

Update all plugins to Ohai 7 and add Tests