3 Commits

Author	SHA1	Message	Date
hetong	63dd037db6	add r basic walkthrough	2014-09-05 20:25:38 -07:00
tqchen	e6359b5484	ok	2014-09-03 13:23:36 -07:00
tqchen	60e1167b56	fix doc	2014-09-03 13:20:23 -07:00