Initial Vagrant setup
Move shell provisioning to shell script to make it easier to read
Remove hardcoded: ssh options, Floating IP Interface. Also align output for easier reading and handle cases where the host does not exist in DNS
Print basic usage if missing a required parameter
Vagrant provisioning and manual execution of mysql_role_swap.rb successful!
Create rake tasks for testing with vagrant.
Cleanup gem file to only require vagrant in dev mode
Vagrant setup script now destroys mysql data when provisioning to ensure the dbs come up clean
Merge pull request #4 from newrelic/vagrant-support

Add support for testing with Vagrant
Merge remote-tracking branch 'upstream/master'

Conflicts:
	cluster.yml
	mysql_role_swap.rb