improve documentation https://git.debu.gs/gitweb/?p=rrss;a=commitdiff;h=ded85c9975d4a1996ffa09454b7093699e4d824a code, git.debu.gs | 2015-08-04 05:04:13 +0000 GMT | No.588 improve documentation [DH] README [DH] main.go [DH] trrss