Updated to libgit2 v0.17.0

faceleg · faceleg · commit 1b030a71e257 · 2013-03-10T22:22:25.000+13:00
diff --git a/vendor/libgit2 b/vendor/libgit2
@@ -1 +1 @@
-Subproject commit 3eaf34f4c602b9e155e2f4c6ae26c9250ac37d50
+Subproject commit 5b9fac39d8a76b9139667c26a63e6b3f204b3977
