Update libgit to get git_index_add_frombuffer

sagmor · sagmor · commit 6c52f8674658 · 2015-04-09T20:04:44.000-03:00
diff --git a/External/libgit2 b/External/libgit2
@@ -1 +1 @@
-Subproject commit bdf0e734506b5b18234d48a0e7c6995aeda30b9d
+Subproject commit a01d3a0b503559fe09519b787f353b25e52a0420
