Added composite primary key to sample database schema
Added composite primary key to sample database schema

riiid/rubyrep,ManageIQ/rubyrep,ManageIQ/rubyrep,riiid/rubyrep,rostchri/rubyrep,kevin-klein/rubyrep,ncoders/rubyrep,kevin-klein/rubyrep,riiid/rubyrep,rostchri/rubyrep,gtanzillo/rubyrep,gtanzillo/rubyrep,cargoserver/rubyrep,gtanzillo/rubyrep,rubyrep/rubyrep,rostchri/rubyrep,ManageIQ/rubyrep,ncoders/rubyrep,ncoders/rubyrep,rubyrep/rubyrep,ManageIQ/rubyrep,riiid/rubyrep,cargoserver/rubyrep,kevin-klein/rubyrep,andyjeffries/rubyrep,andyjeffries/rubyrep,gtanzillo/rubyrep