Added update method and version bump
Added update method and version bump

goingdotin/postcodes.io,ideal-postcodes/postcodes.io,cblanc/postcodes.io,ideal-postcodes/postcodes.io,goingdotin/postcodes.io,cblanc/postcodes.io,goingdotin/postcodes.io,ideal-postcodes/postcodes.io,cblanc/postcodes.io