Update CHANGELOG.md for release 0.0.3
Update CHANGELOG.md for release 0.0.3

ctsit/redcap-extras,mypandos/redcap-extras,ctsit/redcap-extras,ctsit/redcap-extras,mypandos/redcap-extras,mypandos/redcap-extras,ctsit/redcap-extras,mypandos/redcap-extras