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	13cd85dc6e	RTesseract use mini_magick.	2015-10-29 18:28:11 +08:00
Jason Lee	2508a05589	Try to create tmp dir, if not exists.	2015-10-29 18:22:27 +08:00
Jason Lee	4ec52d887b	Add some test case	2015-10-26 21:55:46 +08:00