Log Message:
Update to 1.1.2, update HOMEPAGE.

Urwid 1.1.2
===========

2013-12-30

 * Move to urwid.org and use sphinx docs for generating whole site,
   move changelog to docs/changelog.rst

 * Fix encoding exceptions when unicode used on non-UTF-8 terminal

 * Fix for suspend and resume applications with ^Z

 * Fix for tmux and screen missing colors on right bug

 * Fix Pile zero-weighted items and mouse_event when empty

 * Fix Terminal select() not retrying when interrupted by signal

 * Fix for Padding.align and width change not invalidating