Merge pull request #1910 from fesplugas/patch-1

Update examples/playbooks/ansible_pull.yml
Merge pull request #1907 from sfromm/issue1888

Update apt_repository to query if repo is already configured
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
Override Jinja2 Template class to make {% include %} work again

Fixes #1908.
Fix unparseable documentation strings

Fixes #1902.
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.
Update docsite/rst/who_uses_ansible.rst

Added Eucalyptus.
Merge pull request #1917 from lwade/patch-2

Update docsite/rst/who_uses_ansible.rst
Merge pull request #1911 from tgerla/devel

Port ec2 module to Boto
Merge pull request #1903 from leucos/mergeable-hash-vars

Adds user-selectable hash merging support in vars
Merge pull request #1898 from silviud/fix_inventory_list_groups

Inventory class - lambda fails on attribute access - g.name is a string not the group obje...
Ensure destination and source are available before mangling them

Fixes #1918.
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
Git module: fix for relative paths

If a relative path is passed as an argument, this change first
converts it to an absolute path.

This fixes a bug where the git module would attempt to chdir into an
invalid directory because of multiple chdir calls against a relative
path.
Merge pull request #1921 from lorin/git-abspath

Git module: fix for relative paths
Added hg module to the core.
Merge pull request #1891 from silviud/ec2_facts_module

ec2 facts module - registers to ansible_facts key