Build-essential tagged 2.0.x versions

~> 1.4 throwed unresolvable dependency tree errors because some other cookbooks upped their build-essential dependency version.

https://github.com/opscode-cookbooks/build-essential/blob/master/CHANGELOG.md#v200-2014-03-13
Merge pull request #1 from hannesvdvreken/patch-1

Build-essential tagged 2.0.x versions