Initial python additions

Added python dev tools, virtualenv, virtualenvwrapper, and foreman
Moved the Foreman install up with all of the other ruby gem installs. Felt right.
Merge pull request #15 from jimray/master

Added python support
adds vagrant user to postgres
Merge pull request #16 from georgebrock/master

Add a "vagrant" user to Postgres.
Fixing deprecation warning when running bundle commands due to use of deprecated :rubygems symbol
Merge pull request #18 from jaredmcateer/fix-rubygems-ref

Fix for bundle commands displaying a deprecation warning
Add the puppet group so puppet will run
Merge pull request #19 from DexterTheDragon/add_puppet_group

Add the puppet group so puppet will run
Vagrant is no longer a gem
Update ruby to 1.9.3-p392
Update to rubygems 1.8.23
Update to postgres 9.2.4
Update README with new versions
Merge pull request #22 from CultConspiracy/update-versions

Update versions to match latest that heroku uses
Add Heroku 2x dyno box (1024M RAM instead of 512M)
Don't download guest additions, Vagrant does that for us
Install the heroku toolbelt for ubuntu
Merge pull request #23 from CultConspiracy/2x-dynos

Add Heroku 2x dyno box (1024M RAM instead of 512M)
Merge pull request #24 from CultConspiracy/heroku-toolbelt

Install the heroku toolbelt for ubuntu