Allow to override profile options in lxc.cloud_init_interface
Allow to override profile options in lxc.cloud_init_interface

Allows to set LXC template specific options in salt-cloud profile.

For example:

wheezy-profile:
   provider: lxc-provider
   image: debian
   options:
     release: wheezy

saltstack/salt,saltstack/salt,saltstack/salt,saltstack/salt,saltstack/salt