add sqlite functionality. fixes #3, after a long, long time
fix bug db defaults to hardcoded password when it doesn't have to
remove willie command decorator
fix bug where bot would try to connect to __pybot_conf and fail to pull values for that network from teh conf
possible fix in twitterposter for tweet length
remove __init__.py as it breaks local imports
rollback import changes and re-add ubuntu.sh script
work on readme
pare down readme a bit