set validation message
Merge pull request #71 from Mulyu/validationMessage

set validation message
generate countrycode and set associations
create seed data of countrycodes
search country name from country code
fix unnecessary assignment
match method name
Merge branch 'master' of github.com:Mulyu/winemap into changepinsize
Merge pull request #72 from Mulyu/searchCountrycode

Search countrycode
Merge branch 'master' of github.com:Mulyu/winemap into changepinsize