change plugin version 

git-svn-id: https://plugins.svn.wordpress.org/slider-image/trunk@884770 b8457f37-d9ea-0310-8a92-e5e31aec5664
readme.txt

git-svn-id: https://plugins.svn.wordpress.org/slider-image/trunk@884774 b8457f37-d9ea-0310-8a92-e5e31aec5664