Ansible vault: a framework for encrypting any playbook or var file.
Fix unicode decode error in syslog for modules

Fixes #6056
Fix all other calls to yaml
Fix function name
Change retype to confirm
Remove breakpoint
Fix ansible cli to use vault for group var files
Remove intermediate string on decrypt
Merge pull request #6058 from jctanner/vault_squashed_2

Ansible vault: a framework for encrypting any playbook or var file.
Properly fetching the riak version, and properly setting the python interpreter.
Change entropy message for vault
Remove entropy comment
Modified assert module to take tests as an array
Use the new "list" format of the assert to make things more readable, name every task.
Copy tests WIP, fix bug in assert module upgrades where the wrong value was being checked.
Take inputs from config file.
Expand copy tests.
Add basic template test
Add missing file.
Fix template test