[perl-GStreamer] README: Add note for and link to new GStreamer1 module

[Brian Manning <bmanning src gnome org>]

commit 6d97a6ce3f2475dcaaf77e41478703f086a86e79
Author: Brian Manning <bmanning src gnome org>
Date:   Mon Dec 1 13:47:33 2014 -0800

    README: Add note for and link to new GStreamer1 module

 README |   12 +++++++++---
 1 files changed, 9 insertions(+), 3 deletions(-)
---
diff --git a/README b/README
index 90b73dd..85297b7 100644
--- a/README
+++ b/README
@@ -2,10 +2,16 @@
                                   GStreamer
                                  -----------
 
-This module allows you to use the GStreamer library from Perl.
+This module allows you to use version 0.10.x of the GStreamer C libraries from
+Perl.  
 
-GStreamer comes with automatically generated API documentation.  Its index can
-be accessed with:
+NOTE: There is a separate Perl module for the 1.x series of the GStreamer C
+libraries, available at https://metacpan.org/pod/GStreamer1.  The two C
+libraries, as well as their associated Perl modules, can be installed
+concurrently on the same host.
+
+GStreamer 0.10.x comes with automatically generated API documentation.  Its
+index can be accessed with:
 
   perldoc GStreamer::index