4 Commits

Author	SHA1	Message	Date
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
Jason Lee	4ec52d887b	Add some test case	2015-10-26 21:55:46 +08:00
Jason Lee	3be8125c40	Update Image style and colors, and fix Captcha class missing bug. ... - No case sensitive; - Export config.implode; - Improve image color and style; - Don't generate chars in 'l,o,0,1'. - Render lower case chars on image.	2015-10-26 17:40:59 +08:00
Jason Lee	981308e839	First commit.	2015-10-26 14:09:39 +08:00