Merge pull request #23 from LinuxMercedes/master

Fix a few details with the wolframalpha module
Fix command-tree type commands; add imgur command
Merge branch 'master' of https://github.com/euank/EuIrcBot
Fix imgur multi-random
wotd doesn't always have a part of speech
Begin work of splitting out moduleManager
move modules to moduleman
Add websel command
Irc upstream broke us; living on the master is dangerous
Added DNS command. Removed old mwrankings
Add goognum command; fix google dependency to be better
More wolfram error handling
Fix refactoring typo
Re-fix help
Dumb rolls are dumb
Hacky fix for math module crash
Add scrollback module, blergit, improve stuff, add events like mad
Typo
Another typo
Oops, forgot to join