Xu Cheng 9f96e41b40 tap: add methods to get git related information
These methods will be used in `brew --version`, `brew config`
and `brew doctor` after core/formula separation.

Closes Homebrew/homebrew#49796.

Signed-off-by: Xu Cheng <xucheng@me.com>
2016-03-06 13:51:06 +08:00
..
2015-09-07 15:04:16 +01:00
2016-02-25 17:22:28 +08:00
2015-12-23 12:33:30 +01:00
2015-12-15 08:37:16 +00:00
2016-01-09 10:37:40 +01:00
2016-02-22 12:31:51 +01:00
2016-01-20 22:27:13 +01:00
2015-11-29 20:24:30 +08:00
2015-12-20 12:11:40 +01:00
2015-12-20 12:11:40 +01:00
2015-12-20 12:11:40 +01:00
2016-01-09 10:37:29 +01:00