Changed name to resolve possible conflict with duckduckgo module
Added versions more suitable for pip -r installation
PEP8 Changes
Added search like function, "PEP8ed" code
Server and port arguments are taken from .cfg file instead of being hard-coded into .py file
Changed bitly config variable names from username to bitly_username and api_token to bitly_api_token
Config file with only bot connection params
Changed content of output on submission links