Remove wildfly dependence. The java-ee dependence solved the problem.
Change validator to javax.validation
Conflicts in a contribution made by @danielsoro solved.
Added database change for sector and general improvements.
Datasource COnfiguration through CLI

Configuration steps for the datasource through CLI (jboss-cli)
Dependência "hibernate-jpa-2.0-api" removida porque a dependência "javaee-web-api" já resolve.

Daniel Cunha: Assim não precisamos especificar que implementação ele deverá nos fornecer.
Por exemplo, se quisermos que nossa aplicação também rode no glassfish, teremos a preocupação de ter o hibernate-jpa-2.0-api sendo fornecido pelo servidor.
Seria interessante tentarmos utilizar apenas das interfaces e não especificar que implementações. Só se for MUITO necessário a utilização de uma extensão ou algo do tipo. Até então, não vejo a necessidade.
Merge pull request #8 from efraimgentil/master

[Pull Request Accepted] Datasource Configuration through CLI # https://github.com/cejug/hurraa/pull/8
Names need to be natural. Make sure that all files and data are in UTF-8 format
How-to: Database configuration at WildFly
Alter inject to constructor inject
Merge pull request #16 from danielsoro/master

[Pull Request Accepted]
Alter inject to constructor inject
Include of the hibernate implementation of JSR 303 (Bean Validation), configuration to use @Valid with VRaptor and addition of ValidationUtil class to simplify bean validation with prefix of the form fiels
Little corrections on README.md file
Include of errorMessage tag and singleCheckbox tag, addition of changelog to add fields to Sector table, include in Sector model the fields email , active and respondsOccurrence
#13 Arquillian configuration with Wildlfy 8.0.0.CR1 and example test running
Merge pull request #18 from efraimgentil/master

[Pull Request Accepted]
Validation Sector with Bean Validation ( Using Hibernate Implementation  from JSR 303 )
using env variable on arquillian.xml
Readme doc for WILDFLY_HOME and replace JBOSS_HOME
Add enviroment mac configuration
Add enviroment mac configuration