Using cookies for save the last language.

Signed-off-by: Thomas Marques <marquesthom@gmail.com>
Using cookies for save the last language or navigator language if the cookie not exist.

Signed-off-by: Thomas Marques <marquesthom@gmail.com>
Merge pull request #5 from ThomasMarques/master

Using cookies for save the last language or navigator language if the cookie not exist.