Baroness

* Add codeship image to readme
* Add `pypandoc` to `requirements_test.txt`

**Deployment, tests, and python 3 changes**

* Merges to master are now automatically push to pypi if tests pass and the version in `baroness/version.txt` is not an existing tag.
* Unit tests added for `utils.format_node`
* Added `check_version.py` for deployment logic
* Minor fixes to support python 3 and source dists
* adds `future>=0.16.0` as a dependency
* add tox support

* Add parent nodes to nodelist and lines when loading from cache. Fixes 1
* add .baroness to .gitignore

Big update to the README.md with better instructions of usage.

Adds:
* Add pygments for pretty formatting. Fix req parsing for python 3
* Add no_color and no_linenos as well as the color and lineno functionaility
* Update README and version for 1.1.0 deployment

Try to convert `README.md` to `.rst` when creating pypi packages.

Makes https://pypi.python.org/pypi/baroness look much nicer.

First basic functionally of `baroness` including caching and simple single process searching.

*Searching*

baroness search 'root("name")'
baroness 'root("name")'


*Caching*
Save all python files below to `.baroness` with:

baroness cache save

Delete cache with:

baroness cache delete