added portuguese
Hungarian translation.
Merge pull request #42 from terdelyi/develop

(hu) Hungarian translation.
Some small corrections.

Add “O campo …” before the :attribute and a small change in the
pagination.
Merge pull request #43 from miguelbgouveia/master

[pt] Add Portuguese language
Merge pull request #44 from caouecs/develop

[hu] [pt] Add Hungarian and Portuguese languages