Added angular-translate as a bower dependency
added angular-translate-loader-static-files as a dependency and configuring en.json file
deleted terms and conditions, added es.json language file, added translations to all texts
moved language giles out of js folder
Menu controller deleted beacuse we have a problem with the translation, the menu was not updated when changing the language dinamically
updated README with cordova plugins used in this application
some translations added
Finished languages for now, it is needed a lot of testing. Closes issue #7
fix some issues related with car, refuels and the add new option inside the dropdown