Merge branch 'release/1.0b3'

* release/1.0b3:
  removed python-psycogp2 cookbook from requirements
Merge branch 'release/1.0b4'

* release/1.0b4:
  Added ruby, rubygems, rbenv
  fixed a bug with a missing quote mark
  a recipe actually installs the pip requirements for us
  added a warning about the dependancies, fixed the requirements script to install
  changed some ordering to possibly get around some permissions errors
  updated path to reflect that we're running postgresql 9.3 instead of 9.1
noted to force compile stylesheets in readme