Adding new assets for plugin banner

git-svn-id: http://plugins.svn.wordpress.org/copify/assets@904748 b8457f37-d9ea-0310-8a92-e5e31aec5664
Gitignore

git-svn-id: http://plugins.svn.wordpress.org/copify/assets@904795 b8457f37-d9ea-0310-8a92-e5e31aec5664
Added a readme for this branch

git-svn-id: http://plugins.svn.wordpress.org/copify/assets@904798 b8457f37-d9ea-0310-8a92-e5e31aec5664
Readme h1

git-svn-id: http://plugins.svn.wordpress.org/copify/assets@904800 b8457f37-d9ea-0310-8a92-e5e31aec5664
Merge branch 'assets' of github.com:copify/copify-wordpress into assets