Bump libgit2 to 0a29421

vmg · vmg · commit e53a6cd74ba1 · 2015-12-10T10:25:46.000+01:00
diff --git a/vendor/libgit2 b/vendor/libgit2
@@ -1 +1 @@
-Subproject commit a3dc4190e77ff794109c3ff2fbcb3fa87e5f7c48
+Subproject commit 0a294217d8769b5e4e3066157711c059cf3c73b5
