Merge branch 'master' of https://github.com/pinecone-dot-io/aitch-ref

git-svn-id: http://plugins.svn.wordpress.org/aitch-ref/trunk@832406 b8457f37-d9ea-0310-8a92-e5e31aec5664
deleted aitch-ref.php, moved screenshot to assets

git-svn-id: http://plugins.svn.wordpress.org/aitch-ref/trunk@832407 b8457f37-d9ea-0310-8a92-e5e31aec5664
Merge branch 'master' of https://github.com/pinecone-dot-io/aitch-ref