adding HOME env variable, so that git respects user's configs #123
move import os just below the func def
Show username segment in red if the current user is root
Use LANG='C' to prevent language specific git output.
Edit readme to respect bashrc Term cwd code on Mac
New theme + fix to avoid segment interpenetration (in bash)
Themes fall back to default.py for missing segment
Added error redirection to avoid stack traces.
Added ReadOnly segment
cwd: ability to color the home directory differently
Reworked method for enabling colorized hostname feature, updated README
Don't clobber customizations when an update is made to config.py
Adds support for gemsets which are a thing for RVM users
love and care for our ruby segment
Added "bare" options for username and hostname