Git integration test: remove test for ambiguous .git/branches dir

Import fixes

Import queue from six.moves for python3 compatibility.

Add test requirements for working with v2.

Change how we're calling StringIO

Print function

Import StringIO from six in a couple more places.

Several more changes to support python3 syntax.

Fixed wrong example of 'environment' for setting PATH

- '.git/branches' does not always exist, but the git integration
  tests always checks for this directory's existence so it always
  fails
- more info:
  - http://stackoverflow.com/questions/10398225/what-is-the-git-branches-folder-used-for

Added an example for paretheses

Change exceptions to python3 syntax.

Add setup.py for v2 to allow for pip editable installs.

Fix re import failure in templates module when running unit tests.

Some grammatical updates

fix for when calling bootinfo throws permmission errors (AIX)

Fix --force-handlers, and allow it in plays and ansible.cfg

an ansible inventory garnered from fleetctl

Fixed changelog typos

Don't convert numbers and booleans to strings.