older readme

git-svn-id: https://plugins.svn.wordpress.org/ig-shortcodes/trunk@987296 b8457f37-d9ea-0310-8a92-e5e31aec5664
new readme wp 4.0

git-svn-id: https://plugins.svn.wordpress.org/ig-shortcodes/trunk@987300 b8457f37-d9ea-0310-8a92-e5e31aec5664
old 

git-svn-id: https://plugins.svn.wordpress.org/ig-shortcodes/trunk@987303 b8457f37-d9ea-0310-8a92-e5e31aec5664
new readme file

git-svn-id: https://plugins.svn.wordpress.org/ig-shortcodes/trunk@987305 b8457f37-d9ea-0310-8a92-e5e31aec5664