Fact module: Added error handling around bad regexes.
Added reply mode to Facts module.
Improved generic help message.
Facts module: reply method handles retrieval and modes.
Name change: 'replyto' clearer than 'to'.
Updated README.
Facts module: added 'before' operator.
Default more buffering is 5.
Added paramSentence library into utils.
Bot class module path is configurable now.

This is so that we can do tests with test modules.
Added DataFile utility class.
Fixing bot tests.
We can override normal Bot command behaviour using Bot#set_cmd.
Tidying up.
Added action convenience method.
Make reference to RunIRC instance global.
We can override normal Bot command behaviour using Bot#set_hear.
Fixed module name.
Oracle module: moved data into json files.
Facts module: give ,, interpolation precedence in commands.