Message.reply takes an optional second bool argument for automatic reply
prefix, this fixes errors caused by the stub not having the second variable.
Adding tests
Adding a real user object to the MockMessage
Opps, updated test didn't get picked up.
Adding another fix for `make_bot` where if you don't add any config values to a Plugin you get an error.
Merge pull request #1 from bhaberer/master

Adding support for optional nick prefix to `get_replies`