Bump to 3.03 in package.json
Bump to 3.03 in package.json

We're just keeping these in sync with the opam releases.
chenglou/reason,let-def/reason,cristianoc/reason,chenglou/reason,facebook/reason,let-def/reason,chenglou/reason,facebook/reason,cristianoc/reason,cristianoc/reason,facebook/reason,let-def/reason