Updated README version to 0.4-working
Merge branch 'master' of github.com:jeremyfelt/varying-vagrant-vagrants into develop
Added .vimrc file to customize vim.  Also changed provision.sh to link to the vimrc file just like we already do for .bashrc file. The items in the .vimrc file currently make the save file command :wq case insensitive and also will do sudo automatically when saving a file as non-root where sudo is needed
commiting the provision.sh file with the .vimrc changes
Add `IF NOT EXISTS` to database creation in test SQL script

Our example SQL should follow the same guidelines as the other provided SQL and check for database existence before trying to create a new one.

Closes #28, thanks @tddewey
Merge branch 'develop' into ack