Merge pull request #6 from danielalencar/master

Evaluations - Server Side
Merge pull request #7 from danielalencar/master

Changing the retrieving method of articles from Id to Title
Merge pull request #8 from danielalencar/master

Evaluations on server
Remocao de transacao em loadByTitle.

Essa transacao impedia que o artigo fosse posteriormente
editado.
Adicionado  arquivo de dump do banco de dados