Adds support for images that end with php GET vars
Ex.
Post:
http://www.reddit.com/r/PerfectTiming/comments/1zfvxy/after_a_pilots_first_combat_mission/
Link:
http://i.imgur.com/HlfzA7S.jpg?1

The ?1 previously prevented the regex from successfully matching
Merge pull request #12 from amoliski/bugfix-phpgetvars-support

Adds support for images that end with php GET vars