branch for 0.0.4
Revert "branch for 0.0.4"

This reverts commit 5a30a0c8cf32fc4e495962d909f8d8a938550e51.
Merge branch '0.0.3' of https://github.com/basho/ripple-encryption
Merge branch '0.0.3' of https://github.com/basho/ripple-encryption
update docs