Some cleanup/comment editing for bashrc
Add Sublime Edit config for Flatland theme and a nifty color scheme.

Find the Flatland theme here: https://github.com/thinkpixellab/flatland

The config file just tweaks some Flatland parameters. Most notably: tabs show more text and save some pixels in height.

The colour scheme is a heavily edited version of All Hallow's Eve (from TextMate), matching the Flatland colors.
It works best with a font that provides an nice italic version, like Microsoft Consolas.
Update and markdownify README