* Added `state=touch` to the file module, which functions similarly to the command-line version of `touch`
* Added a -vvvv level, which will show SSH client debugging information in the event of a failure.
* Includes now support the more standard syntax, similar to that of role includes and dependencies. It is no longer necessary to specify a special "vas" field for the variables passed to the include.
* Changed the `user:` parameter on plays to `remote_user:` to prevent confusion with the module of the same name. Still backwards compatible on play parameters.
