added new version

git-svn-id: https://plugins.svn.wordpress.org/ig-shortcodes/trunk@918574 b8457f37-d9ea-0310-8a92-e5e31aec5664
new readme

git-svn-id: https://plugins.svn.wordpress.org/ig-shortcodes/trunk@918575 b8457f37-d9ea-0310-8a92-e5e31aec5664
new version added

git-svn-id: https://plugins.svn.wordpress.org/ig-shortcodes/trunk@918579 b8457f37-d9ea-0310-8a92-e5e31aec5664
new version

git-svn-id: https://plugins.svn.wordpress.org/ig-shortcodes/trunk@918580 b8457f37-d9ea-0310-8a92-e5e31aec5664