- update readme.txt

git-svn-id: https://plugins.svn.wordpress.org/rdp-wiki-press-embed/trunk@1043052 b8457f37-d9ea-0310-8a92-e5e31aec5664
- update readme.txt

git-svn-id: https://plugins.svn.wordpress.org/rdp-wiki-press-embed/trunk@1043057 b8457f37-d9ea-0310-8a92-e5e31aec5664