Added support for 'r2k hot' and 'r2k top'
Added alteranate title text for hot vs. top (and a fallback)
Show post score beside link to original post.
Fix all of the PEP8 issues in cli.py introduced by merging with upstream.
Stop leaking file handles.
Added logging with --debug flag.
Small typo (r3k -> r2k)
Merge pull request #4 from TkTech/master

Adds: hot/top, vote count. PEP8 fixes. Small bug fixes.