Updated README: fixed calling headers
Added a sub-region selection operation
Added negative out-of-bounds check for region rectangles
Added region selection from the command-line, minor README changes
Added Pilbox as a PyPI package
Update README changes for PyPI package
Added unittest2 install for python 2.6
Converted markdown README to reStructuredText
Fixed formatting issues in README
Modifications to README.rst to support PyPI
Modified version in README
Added Sphinx documentation and removed docker
Added the docs build directory
Removed build directory, added sphinx-me to requirements
Removed Sphinx dependency
Made repo virtualenv-ready
Allow for implicit hosts
Got rid of extraneous print stmt
pep8
Renamed implicit_host to implicit_base_url and got rid of validation logic