Use ioutil.NopCloser in place of rcloser.
Use ioutil.NopCloser in place of rcloser.

Why didn't I know about this great function earlier!


Former-commit-id: fe6a4bdbd3db4bc8d36dde148e941fce2af310ef
PaytonTurnage/graw,guliyevemil1/graw,turnage/graw