[glib] trivial: docs: add some missing commas

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 39d70301c58b0e79f90fc2729eecc10ba5c3caf9
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Fri Jun 6 19:04:12 2014 -0500

    trivial: docs: add some missing commas

 docs/reference/gobject/gobject-docs.xml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/docs/reference/gobject/gobject-docs.xml b/docs/reference/gobject/gobject-docs.xml
index 58dff49..be5064a 100644
--- a/docs/reference/gobject/gobject-docs.xml
+++ b/docs/reference/gobject/gobject-docs.xml
@@ -23,7 +23,7 @@
                        Just as GLib serves as an implementation of such fundamental
                        types and algorithms (linked lists, hash tables and so forth), the
                        GLib Object System provides the required implementations of a
-                       flexible extensible and intentionally easy to map (into other
+                       flexible, extensible, and intentionally easy to map (into other
                        languages) object-oriented framework for C.
                        The substantial elements that are provided can be summarized as:
                        <itemizedlist>