[gnome-documents] main: Explicitly specify the Gepub API version

[Debarshi Ray <debarshir src gnome org>]

commit 35f4d9465b8698bac7e210085d043ff7c9966d12
Author: Debarshi Ray <debarshir gnome org>
Date:   Tue Dec 5 17:34:25 2017 +0100

    main: Explicitly specify the Gepub API version
    
    Gepub is a young library that bumped API version recently, and may do
    so again relatively soon. Having the API version explicitly specified
    helps when one has multiple Gepub APIs installed parallely to work on
    older branches.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=791273

 src/main.js |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/main.js b/src/main.js
index 9ecee56..3c32148 100644
--- a/src/main.js
+++ b/src/main.js
@@ -28,6 +28,7 @@ pkg.initSubmodule('src');
 pkg.require({ 'EvinceDocument': '3.0',
               'Gd': '1.0',
               'GdPrivate': '1.0',
+              'Gepub': '0.5',
               'Gio': '2.0',
               'GLib': '2.0',
               'Goa': '1.0',