=== modified file 'setup.py'
--- setup.py	2012-07-09 15:23:26 +0000
+++ setup.py	2015-06-15 16:57:40 +0000
@@ -104,12 +104,10 @@
 
 class BuildData(build):
     sub_commands = build.sub_commands[:]
-    sub_commands.append(('build_credits', is_versioned))
 
 
 class SourceDist(sdist):
     sub_commands = sdist.sub_commands[:]
-    sub_commands.append(('build_credits', is_versioned))
 
 
 class InstallData(install_data):
@@ -166,8 +164,7 @@
             "bzrlib.plugins.gtk.branchview",
             "bzrlib.plugins.gtk.preferences",
         ],
-        data_files=[('share/bzr-gtk', ['credits.pickle']),
-                    ('share/bzr-gtk/icons', ['icons/commit.png',
+        data_files=[('share/bzr-gtk/icons', ['icons/commit.png',
                                              'icons/commit16.png',
                                              'icons/diff.png',
                                              'icons/diff16.png',