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
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
Merge pull request #7717 from Xerkus/patch-2

Escape backslash in assemble module docs
Move rax constants into module_utils/rax.py
Add ANSIBLE_VERSION to module_utils/basic.py and manipulate the pyrax user-agent
Move to_dict logic into module_utils/rax.py
Consolidate some logic
Update docstring wording
move duplicate helpers into module_utils/rax.py
Move user agent assignment higher