Merge branch 'optimize_game_history' into next_round_with_ajax
Add acceptTypes
Add game.view.json if the accept type is application/json
Make next and previous appear in the same line
Add next ajax behavior
Merge and fix conflicts
Click next round multiple times
Fix roundid for previous button too
add js file to header
init commit of form_validation js file
Working on ajax for username check
Working on ajax in form_validation
Finish form validation in register form
init commit
corrections
Merge pull request #232 from pkakelas/reformat_countries_to_JSON

reformat_countries_to_JSON
make random corrections and add email validation
Merge pull request #230 from pkakelas/form_validation

Form validation in register form
Use switch
Initialize variable