Zirak/SO-ChatBot — pull request #92 by Retsam (2013-09-17 15:20:43+00:00)
Title: Added xkcdSearch Command

Creates a new command xkcdSearch that allows for searching of comics based on a Google query.

So the command ```!!xkcdSearch Blue Shells``` will take the top result from querying Google with ```"Blue Shells site:xkcd.com -forums.xkcd -m.xkcd"```, and if the top result is an xkcd comic will display the result via a hand-off to the ```getXKCD([comic number])``` function.