Plugin with_inventory_hostnames - loops generated from groups or
hosts in inventory
Updated to support inventory options from command line
Add chdir parameter to pip
Add is_local_path check to pip module, for skipping --use-mirrors
* Added a sha256 method to module_common
* Added a sha256sum parameter to the get_url module to enable
cryptographic verification of downloaded files
* Fixed a few typos in the documentation
bug fix for #3077, environment settings for script
Add support for multiple ranges in a host

e.g.  db[01:10:3]node-[01:10]

- to do this we split off at the first [...] set, getting the list
  of hosts and then repeat until none left.
- also add an optional third parameter which contains the step. (Default: 1)
  so range can be [01:10:2] -> 01 03 05 07 09
changed get_mount_facts to ignore mount types 'none'
Setting version_added for this feature to 1.3
added error checking around boto ec2 connection errors when using a bad region name
fixed whitespace and added a comment to explain if statement
Amazon RDS module
fixed bug in delete action - skip_final_snapshot must always be set
added 'facts' action
Added modify action
endpoint is available only when instance is available
Added replication_source to the results
add support for callback_plugins/ relative to playbook
Add digital-ocean cloud support.
Ensure an existing ssh-key returns useful information (id + name) instead of a string; this way it can be used to register a variable to use in a later task.