Version 1.0 corrections

git-svn-id: https://plugins.svn.wordpress.org/simple-instagram-slideshow/trunk@889612 b8457f37-d9ea-0310-8a92-e5e31aec5664
Deleted unneccessary folders and files

git-svn-id: https://plugins.svn.wordpress.org/simple-instagram-slideshow/trunk@889614 b8457f37-d9ea-0310-8a92-e5e31aec5664