Fixed incorrect handling of paths contaiin whitespaces
Enable use of vault password for --syntax-check, --list-hosts and --list-tasks
Added integration tests for encrypted vars
Enabled integration tests for encrypted vars in Makefile
Initial SoftLayer API inventory client.
Remove some development code. EC2 -> SoftLayer
Update some doc strings
Update dependencies. Add some doc notes.
Add Rackspace Autoscale modules

- rax_scaling_group
- rax_scaling_policy
Fix neutron floating IP allocation for networks with a v4 *and* v6 subnet.

For networks that have both a v4 and a v6 subnet, the floating IP plugin
currently has two problems:

* When determining the subnet for the provided `internal_network_name`, it
assumes that the first item in the list of subnets is the one you want.
Instead, it should pick the first v4 subnet.

* When multiple fixed IP's exist for a given port (as is the case in a network
a v4 and a v6 subnet), neutron needs a hint as to which fixed IP to associate
to the floating IP address (the v4 one).
azure - fix for: temporary redirect, not deleted vhds, missing locations and role types, async api calls
azure - fixed missing return statement
Bugfix to lineinfile to properly handle files with no newline at EOF when using insertafter=EOF.
Looks like #6881 is also affected by this bug.

Currently when using lineinfile insertafter=EOF for a file that has no newline then the added line is not prefixed with a newline.
As a concrete example, ubuntu distro default /etc/ssh/sshd_config has no newline so lineinfile module cannot be used to add a new line to the end of the file.
Merge pull request #7377 from mikhailguru/devel

Fixed handling of paths containing whitespaces in the synchronize module
Docker links and required alias

If no alias is passed one will now be created for you with the same name
as the target link container, as per the documentation
Back-porting 1.6.x release info into CHANGELOG/RELEASES and packaging
Merge pull request #7714 from pmyjavec/devel

Docker links need alias specified
Merge branch 'rax-autoscale' of https://github.com/sivel/ansible into sivel-rax-autoscale
Merge pull request #7687 from ryanpetrello/devel

Fix neutron floating IP allocation for networks w/ multiple subnets
Back-porting 1.6.x release info into CHANGELOG/RELEASES and packaging