Rename source to source_system and remove it from the documentation.
Documentation error
Update version_added.
Merge pull request #7312 from bcoca/unarchive_docs

reworded copy option docs
added getent module to get system data as facts
added control to fail or not on missing key
made split 'smarter' but still overridable
bumped to 1.7
Updating docs.
Update docs.
Merge pull request #7983 from lorin/new-ebs-types

ec2_ami_search: support for SSD and IOPS provisioned EBS images
Rename some ticket stubs.
Add a ticket stub about duplicated efforts.
Merge branch 'retf_py' of git://github.com/berendt/ansible into devel

Conflicts:
	lib/ansible/inventory/vars_plugins/group_vars.py
	plugins/callbacks/mail.py
Merge pull request #8020 from msabramo/error_when_private_key_file_permissions_incorrect

Error if private_key_file is group/world readable
Merge pull request #8500 from sivel/rax-de-dupe

rax: Move additional shared code into module utils
Adds support for purge_rules. Similar to how ec2_elb_lb does with zones
update version_added
Merge pull request #7520 from jjneely/a2enmod

apache2_module module fixes
Merge pull request #7401 from atlashealth/ec2_set_ebs_optimized

ec2: set type and default for ebs_optimized flag
Merge pull request #6847 from atlashealth/ec2_vol_list

ec2_vol: adds ability to list existing volumes