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
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.
Back-porting 1.6.x release info into CHANGELOG/RELEASES and packaging
Merge branch 'rax-autoscale' of https://github.com/sivel/ansible into sivel-rax-autoscale
Back-porting 1.6.x release info into CHANGELOG/RELEASES and packaging
Merge branch 'pr_fix2' of https://github.com/carlanton/ansible into carlanton-pr_fix2
Change name of vault integration test
Merge branch 'carlanton-pr_fix2' into devel
Escape backslash in assemble module docs
Added quotes around key path - Issue 7713
Merge pull request #7717 from Xerkus/patch-2

Escape backslash in assemble module docs