Compress source archive with xz instead of gzip.
Better image filename for CyanideAndHappiness
Add comic strips from Arcamax.
Updated changelog.
Revert xz compression until pip supports it.
Fix pip installation. See issue #5.
Fix UnboundLocalError on indexed retrieval. See bug #4
Fix wrong option name. See issue #3.
Fix LeastICouldDo. See issue #1.
Retrieve more than one strip in index mode.