Initial commit
Starting the core code base
Added tox setup
Added requirements parser

Just a wrapper on pip.req.InstallRequirement that returns the
requirement string and a find link (where applicable).
Removing d2to1 and six dependencies

This project must use as less dependencias as possible so others can use
it with ease. Now the only dependency is pip>=1.2.1
Added new file pattern
Added PluginMount metaclass

So I have the pluggable interface I need for file classification.
Started filenames classifciation setup

It consists on a plugglable interface for classificators so we can check
all until we get a match, returning the setup keyword and key
(extras_require only) for the given filename.
Merge branch 'master' of github.com:rafaduran/reqfiles