Added CHANGES record for 1.5.1
Added CHANGES record for 1.5.1

fiverr/db_charmer_with_sinatra,sandboxrem/db-charmer,shtzr840329/db-charmer,kovyrin/db-charmer,shtzr840329/db-charmer,fiverr/db_charmer_with_sinatra,kovyrin/db-charmer,shtzr840329/db-charmer