Enable pgcrypto on Travis.
Enable pgcrypto on Travis.

smmbllsm/aleph,gazeti/aleph,alephdata/aleph,pudo/aleph,OpenGazettes/aleph,pudo/aleph,OpenGazettes/aleph,smmbllsm/aleph,alephdata/aleph,pudo/aleph,alephdata/aleph,gazeti/aleph,alephdata/aleph,OpenGazettes/aleph,gazeti/aleph,smmbllsm/aleph,OpenGazettes/aleph,gazeti/aleph,alephdata/aleph