Update to commit 9c92510 from git@github.com:x-team/wp-widget-customizer.git

Includes the following commit(s):

commit 9c925101bcc436e1f5510647172e2d4a7154409c
Author: Weston Ruter <weston@x-team.com>

    Bump version 0.9.4

M	readme.md
M	readme.txt
M	widget-customizer.php


git-svn-id: https://plugins.svn.wordpress.org/widget-customizer/trunk@800772 b8457f37-d9ea-0310-8a92-e5e31aec5664