When compiling, require 'cl for lexical-let
Use with-current-buffer instead of save-excursion/set-buffer
Merge pull request #5 from ataylor284/master

Added some common emacs keybindings to the hackernews buffer.
Make comment count a link to comments.
Merge pull request #7 from justinpitts/master

Make comment count a link to comments.
Merge pull request #4 from radford/compilation-cleanups

Compilation cleanups