Google URL generator

Super-simple URL generator, but needs to be its own module in order to
register the command 'google'. Same goes for any additional URL
generators, like lmgtfy.

modules/google.js

@@ -0,0 +1,7 @@
+var misaoUtil = require('../util.js');
+
+module.id = 'google';
+
+exports.execute = function(msg, callback) {
+	callback("http://google.com/search?q=" + misaoUtil.stripText(msg));
+};