Revert "Random words"

This reverts commit 86e472e6bcd6111cd3e45c26f9ef36aa9995c4ff.
Revert "pg gem for heroku"

This reverts commit dd181ae0dfd9e6b2f7b48830b3186b7d58625e11.
Revert "Random words"

This reverts commit 6220f80e6368fcd5c08592e89d68cc857404da55.
removed bad items