Revert "Merge pull request #100 from michaelsbradleyjr/user-data"

This reverts commit a8d2155dcbb94c8d5e90e45222f161aaa0231674, reversing
changes made to 64618d1b562f84f7789f31f0d9acd976dd54830f.
Merge branch 'master' of github.com:mitchellh/vagrant-rackspace
Merge branch 'master' of github.com:mitchellh/vagrant-rackspace

Conflicts:
	lib/vagrant-rackspace/action/create_server.rb