Jason Lee c46f88e84f Added file cache, can setup how many images you want generate by , ... RuCaptcha will use cache for next requests. When you restart Rails processes it will generate new again and clean the old caches.		2015-10-30 11:32:02 +08:00
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rucaptcha	Added file cache, can setup how many images you want generate by ,	2015-10-30 11:32:02 +08:00
rucaptcha.rb	Added file cache, can setup how many images you want generate by ,	2015-10-30 11:32:02 +08:00