Add support for docs.google.com, v. 0.2.0pre8 - 2014-01-10
Example:
http://www.google.com/url?q=http%3A%2F%2Fv.giantbomb.com%2F2014%2F01%2F08%2Fmc_loadourlastsouls_pt10_gka.ipod.mp4&sa=D&sntz=1&usg=AFQjCNGHjrtfQqJux3AUwKSY03zNpEeuaw
=> http://v.giantbomb.com/2014/01/08/mc_loadourlastsouls_pt10_gka.ipod.mp4
(#4)