tree 0571c7b5c290bd499ce3d962cb5e6c6849b0650b
parent fef948f2d241bd1fd0631108ecc2c9553bae60bf
author hurf <huruifeng@huawei.com> 1438929359 +0800
committer Dustin Sallings <dustin@spy.net> 1469082940 -0700

Allow custom defined relative time format.

Add a new func to allow user to customize units and output format
for relative time.