[pygobject] configure.ac: pre-release version bump to 3.20.0

[Simon Feltman <sfeltman src gnome org>]

commit eee366401383f92a2b2b233b2cd0db2ad50b6cb2
Author: Simon Feltman <sfeltman src gnome org>
Date:   Mon Mar 21 20:33:13 2016 -0700

    configure.ac: pre-release version bump to 3.20.0

 configure.ac |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index e14b886..03b2445 100644
--- a/configure.ac
+++ b/configure.ac
@@ -17,8 +17,8 @@ m4_define(python3_min_ver, 3.1)
 
 dnl the pygobject version number
 m4_define(pygobject_major_version, 3)
-m4_define(pygobject_minor_version, 19)
-m4_define(pygobject_micro_version, 92)
+m4_define(pygobject_minor_version, 20)
+m4_define(pygobject_micro_version, 0)
 m4_define(pygobject_version, pygobject_major_version.pygobject_minor_version.pygobject_micro_version)
 
 dnl versions of packages we require ...