Add in Apache License, version 2.
Merge pull request #1 from chrismattmann/ALv2

Add in Apache License, version 2.
Add readme.
Initial pass at a quiet command.
Print which server and port the bot is trying to connect to.
More logging when connecting to the server.
Fix import and usage of datetime.timedelta.
Fix for PR #6 configurable timeout.
Merge pull request #8 from chrismattmann/configurable-timeout

Fix for PR #6 configurable timeout. Initial commit toward allowing the `AutoAck: quiet n`. Let's the owner of the bot specify an amount of time to be quiet when they create the bot.
Use argparse to handle command line arguments. Fixes #9.
Make channel handling more robust.
Optionally give a length of time for AutoAck: quiet.
Add quiet info to help message. Fixes #6.
Add speak command. Fixes #7.
Add list command and add more detail to help. Fixes #4.
Check the argument to quiet is a positive integer.
Keep track of which user creates each command. Fixes #5.
Update readme with usage info.
Better printing of usernames.
Shelve user commands atexit.