Add link test coverage to code climate
Adding the other ranking type
Adding the ranking position to search Highway
Merge branch 'testes_italo' of github.com:rodrigo14/pe-na-estrada into dev
Update on gitignore and changes on Gemfile
Added text field validations

Signed-off-by: Leonardo Cambraia <leoccambraia@yahoo.com.br>
Signed-off-by: Emilie Morais <emilie.mo@hotmail.com>