Pip install doesn't include the documentation

[israel-lugo]

Installing with pip install capidup doesn't include the documentation files. We should make sure to include the documentation, so our users can know how to use the package...

Files included:

$ pip show -f capidup

---
Metadata-Version: 2.0
Name: capidup
Version: 1.0.1
Summary: Quickly find duplicate files in directories
Home-page: https://github.com/israel-lugo/capidup
Author: Israel G. Lugo
Author-email: israel.lugo@lugosys.com
License: GPLv3+
Location: /tmp/asdf/lib/python2.7/site-packages
Requires: 
Files:
  capidup-1.0.1.dist-info/DESCRIPTION.rst
  capidup-1.0.1.dist-info/METADATA
  capidup-1.0.1.dist-info/RECORD
  capidup-1.0.1.dist-info/WHEEL
  capidup-1.0.1.dist-info/metadata.json
  capidup-1.0.1.dist-info/top_level.txt
  capidup/__init__.py
  capidup/__init__.pyc
  capidup/finddups.py
  capidup/finddups.pyc
  capidup/py3compat.py
  capidup/py3compat.pyc
  capidup/version.py
  capidup/version.pyc

[israel-lugo]

Also see #13