Wordbot implementation now uses the new Omnibot.Module.GenServer module,
which uses a GenServer instead of an Agent. This way, the module can
receive messages and makes storage a little easier.
Beyond that, minor changes all around.
Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
Wordbot is a little more complex of a bot module and I've been working
on it here.
Other than wordbot module, a few minor tweaks have been added all around
that don't really affect anything.
Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
