version 0.3 released

git-svn-id: https://plugins.svn.wordpress.org/prism-warning/trunk@813670 b8457f37-d9ea-0310-8a92-e5e31aec5664
Y U forgot the LICENSE file

git-svn-id: https://plugins.svn.wordpress.org/prism-warning/trunk@813671 b8457f37-d9ea-0310-8a92-e5e31aec5664