Update runtime gem versions.
Update RSpec to version 3.0.0.
Update WebMock gem version.
Fix Correios::Frete#logger specs.
Bump to version 1.9.1.
Update .gitignore.
Success happens when freight is calculated.
I got a case where freight was calculated and there was a error message too.
Bump to version 1.9.2.
merge
desfaz alteraçoes criação de pacote