Remove 'replaces' from angrychef
Merge pull request #163 from opscode/sethvargo/deprecations

Remove 'replaces' from angrychef
Pick up omnibus 3.1.0.
Update the omnibus build commands with the 3.1.0 CLI syntax.
Use the default version of nokogiri.
Turn out output during build.
Pick up sersut/omnibus-310 and latest in omnibus-ruby.