Add a worker for pearbot
Ignore virtualenv and heroku environment variables
Set up and start the IRC bot
Default to False if IRC_SSL is not set
List channels when joining
Fail with KeyError on missing config
Add requirements for aiohttp and bs4
Provide configuration for CommandHandler
Provide rate-limited access to privmsg
Add command handler
Use python3.4.2
Make rate_limit call a coroutine