Remove openssl software definition duplicated from omnibus-software.
Remove berkshelf2 software definition duplicated from omnibus-software.
Remove libzmq definition in favor of omnibus-software.
Update project definition to Omnibus 4.
Update chef-gem to Omnibus 4.
Update oc-pushy-pedant to Omnibus 4.
Update opscode-push-server-ctl to Omnibus 4.
Update pushy-server-cookbooks to Omnibus 4.
Update opscode-pushy-server to Omnibus 4.
Update pushy-server-schema to Omnibus 4.
Update pushy-server-scripts to Omnibus 4.
Use test-kitchen.
Update Gemfile and lock.
Update Berksfile and lock.
Update README to reflect the test-kitchen based build lab and Omnibus 4.
Name mount point after Omnibus project for consistency across projects.
Remove unneeded string interpolation.
Use chef-gem definition from omnibus-software.
For consistency among projects, put source before deps.
Make cookbooks software definition consistent with other projects.