implemented the missing "command" option, defaults to "install"...
added missing description...
added missing description of composer command
Allow public_key to be a path to a file
Update docs to include directories inside group_vars
Added note on which version did dirs in group_vars start working
Add PTR record support to rax_dns_record
apache2_module: whitespace cleanup

Remove trailing whitespace.
apache2_module: Handle dep resolution

The apache2_module module did not properly handle when a2enmod would
handle apache module dependancies.  It would always return a state of
changed.  I've updated the regular expression to properly parse that
output as well as the normal output.  A good example of this is the
mod_proxy_http module.
set theory v2, now can handle non hashable items like dicts
Fix portability issue when checking local facts file permission.
changed exception handling for hashable test
support rw bind mode in docker module
fix typo
fix spacing
Adding support for A10 Networks slb server, slb service-group, slb virtual-server
Add networking mode parameter (net) to docker

Since 0.11 Docker supports different networking modes (see docker run
--net). This commit add support for that to the ansible docker module.

This depends on
https://github.com/dotcloud/docker-py/commit/2d58351164eba01e30569f44a921d5aca40163ae
Add user_data and config_drive support
Switch functions over to kwargs to make it easier to manage in the future
Mention that user_data can be a file path or a string