[gnome-todo/wip/gbsneto/plugins] configure: add libpeas to dependency list

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit a82b18f6e70e675f777925c12cb58a310001178e
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Sat Dec 12 18:56:34 2015 -0200

    configure: add libpeas to dependency list
    
    We'll use libpeas to handle our plugins.

 configure.ac |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index da0ad61..ce570cb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -69,7 +69,8 @@ PKG_CHECK_MODULES(GNOME_TODO,
                   libecal-1.2 >= 3.13.90
                   libedataserver-1.2 >= 3.17.1
                   libedataserverui-1.2 >= 3.17.1
-                  libical >= 0.43)
+                  libical >= 0.43
+                  libpeas-1.0 >= 1.16)
 
 APPSTREAM_XML