[gitg] Bump libgit2-glib to 0.22.0

[Ignacio Casal Quinteiro <icq src gnome org>]

commit ece73d4d602eb6e446e19ce69ff040a69d8072b1
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Sun Jan 18 19:36:21 2015 +0100

    Bump libgit2-glib to 0.22.0

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 179b381..264aea8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -99,7 +99,7 @@ GTK_REQUIRED_VERSION=3.12.0
 GTKSOURCEVIEW_REQUIRED_VERSION=3.10
 INTROSPECTION_REQUIRED=0.10.1
 WEBKITGTK_REQUIRED_VERSION=2.2
-LIBGIT2_GLIB_REQUIRED_VERSION=0.0.25
+LIBGIT2_GLIB_REQUIRED_VERSION=0.22.0
 
 PKG_CHECK_MODULES(LIBGITG, [
        gthread-2.0 >= $GLIB_REQUIRED_VERSION