Reduced vagrant box memory.
Use the shell provisioner to run the docker images.
Reorganized directories to enable version based builds. 1.5 is coming...
Increase vagrant box memory.
Removed .dockerignore. Isn't needed in the version directories.
Made Makefile version specific for now.
Updated readme to reflect new Vagrant workflow.
Changed function definition syntax.
Merge pull request #41 from pblittle/feature/reorganize-directory-structure

Feature/reorganize directory structure