[Permissao Admin] Criando permissao para apenas o admin poder criar e editar professores
Signed off by: Lucas G Gassert <lggassert@gmail.com>
[Permissao Admin] Adicionados links para criação e listagem de professores, e adicionada autenticação para todos os links.
Signed off by: Lucas Takeshi <lucastakeshipalma@gmail.com>
[Permissao Admin] Removido CADASTRO de Admin do devise.
Signed off by: Lucas Takeshi <lucastakeshipalma@gmail.com>
[Role Admin] Adicionados primeiros testes de aceitação

Signed off by: Lucas G Gassert <lggassert@gmail.com>
[Login Professor] Criando login do professor usando o devise
Signed off by: Lucas G Gassert <lggassert@gmail.com>
[Login Professor] Professor loga por NUSP (Admin não modificado)
Signed off by: Lucas Takeshi <lucastakeshipalma@gmail.com>
[Login Professor] Arrumando testes antigos (traduzindo textos para português)
Signed off by: Lucas Takeshi <lucastakeshipalma@gmail.com>
[Login Professor] Testes de aceitação para login/logout de professor
Signed off by: Lucas Takeshi <lucastakeshipalma@gmail.com>
[Role Admin] Arrumando testes depois do merge com login professor

Signed off by: Lucas Takeshi <lucastakeshipalma@gmail.com>
Signed off by: Andre Pestana <andre.pest92@gmail.com>
[Role Admin] Tirando a password sem encriptação

Signed off by: Andre Pestana <andre.pest92@gmail.com>
Signed off by: Lucas G Gassert <lggassert@gmail.com>
Signed off by: Lucas Takeshi <lucastakeshipalma@gmail.com>