tree d5c0224284ab3bb2065558fb8fde8a5bcf9ac6b7
parent d3bd8903f8310baf5395d63aec1e3d517578156d
author Hiroshi Ioka <hirochachacha@gmail.com> 1457234312 +0900
committer Hiroshi Ioka <hirochachacha@gmail.com> 1457630733 +0900

add DiffTreeToIndex

This is equivalent to `git diff --cached <treeish` or `diff --cached`.