http://blog.nagaychenko.com/2011/01/13/%d1%81%d0%be%d0%b7%d0%b4%d0%b0%d0%bd%d0%b8%d0%b5-%d0%b8-%d0%b2%d0%b0%d0%bb%d0%b8%d0%b4%d0%b0%d1%86%d0%b8%d1%8f-%d1%84%d0%be%d1%80%d0%bc%d1%8b-%d0%bd%d0%b0-kohana-%d1%87%d0%b0%d1%81%d1%82%d1%8c1/ 2014-01-15T08:45:33+00:00 weekly 0.2