Adds Vagrantfile.
Moves Vagrantfile to vm directory.
Ignores .vagrant directory.
Enables Chef provisioning.
Installs Ruby 1.9.3 on Vagrant.
[35] Exposes VM port 9292.
[35] Displays welcome message.
[35] Adds routes specifications.
[35] Adds '/api/problems' endpoint.
Merge pull request #1 from tprado/35-code-problems-list

35 code problems list