Actually read config data from disk
Actually read config data from disk

At this point I'm gracefully handling a missing or unreadable config
file. It may be that in the future I decide to complain more loudly (for
example, if you specify a config file on the command line and it is not
there, blowing up seems reasonable).

Signed-off-by: Wincent Colaiuta <c76ac2e9cd86441713c7dfae92c451f3e6d17fdc@wincent.com>

wincent/clipper