Initial release

git-svn-id: https://plugins.svn.wordpress.org/hello-emoji/trunk@857058 b8457f37-d9ea-0310-8a92-e5e31aec5664
The short description exceeded the 150 character limit, so remove the first sentence

git-svn-id: https://plugins.svn.wordpress.org/hello-emoji/trunk@857077 b8457f37-d9ea-0310-8a92-e5e31aec5664