Add python bootstrap file which installs pip and virtualenv.
Add statements to create virtual environment for the project.  Not strictly necessary because the entire project is encapsulated by Vagrant, but still good practice.
Add python_bootstrap to Vagrantfile. Inside of python_bootstrap, install django 1.4.5, south, and django-tastypie into the virtualenv.
Move shell files into a vagrant_config directory to keep things cleaner.
Merge branch 'vagrant_setup' into development