Created a Vagrantfile for booting a development environment.

* Gemfile - modified to use a newer version of rails.
* Vagrantfile - contains instructions for vagrant bootup
* /vagrant - contains resources used by vagrant
* .gitignore - added to ignore vagrant files
* README.md - added instructions for using Vagrant
Merge pull request #2 from guyjacks/master

Created a Vagrantfile for booting a development environment.