ec2 module - registers to ansible_facts key
ec2 facts moduled - updated
Update packaging/arch/PKGBUILD

Uploaded new version to AUR and bumped version.
added first version of pkgin, just does install, remove (for SmartOS)
add pkgin to list of package managers in setup
ec2 facts module - updated  as per comments
pkgin: change install/remove to not use return code of pkgin

pkgin always returns 0 so can't be used to tell if the install or remove
worked.  Instead this just queries the installed packages after
performing an operation.
Fixed add_key stalling indefinitely, and test code leaking into production setting
Removed apt_key tests, as they didn't test the real functionality.

Tests used heavily mocked version of the apt_key code, which meant that
it didn't properly test real life scenario.
pkgin: use module.run_command to run stuff

This also fixes an issue where some console output for packages I was
installing was creating invalid JSON because it contained single-quotes.
pkgin: add stdout to error message when shell commands fail
Merge pull request #1891 from silviud/ec2_facts_module

ec2 facts module - registers to ansible_facts key
Merge pull request #1906 from szinck/devel

Add basic pkgin package management
Merge pull request #1913 from jlitola/apt_key

Fixed apt_key's add_key stalling indefinitely, and test code leaking into production
add support for user:password syntax in urls to get_url
minor doc changes
Update library/ec2

I've uncommented and added a very little supporting stuff based on skvidal's work to allow us to launch more than one instance.
Update library/ec2

bumping up min_count value.
Added hg module to the core.
Update library/ec2

updated indentation and redundant comment.