Revert "for obvious reasons"

This reverts commit 0e5cf51520eaf05c86d1e73768eef78396f667af.
Revert "update README for gh-pages branch"

This reverts commit 17159ae1359e6c185fa030d6aec5ad3f99bc93f9.
Revert "main readme document" to finish fixing collaborative compatibility

This reverts commit 39e261e4b351a814f5b56ce1fe8dd3bdef0fa86e.