This is a fork of [grit] (https://github.com/mojombo/grit), with pull requests:

• [Fix Repository#rev_list silently ignoring :since and :until when they're of a class other than Time] (mojombo#81) ![Status of #81] (https://pullstat.us/mojombo/grit/pull/81)
• [Fix Repository#rev_list when called with :until] (mojombo#80) ![Status of #80] (https://pullstat.us/mojombo/grit/pull/80)