[Issue #359][WIP]mohamed added devise helper methods for handling guest sessions
[Issue #359][WIP]added tests, a before_filter and a view for the form for the guest to enetr data
[Issue #359][WIP] modified authentication of guest
[Issue #359][WIP]finished implementation and views of the first part of the story
Merge branch 'master' of https://github.com/MGhanem/smartsoft-13 into C3_fattouh92_C5S20_C5S21_guestPlayGameAndSignUpAfterwrds
[Issue #359][WIP] added documentation, translations
[Issue #359][WIP] almost done with the second part of the story
[Issue #359][WIP] changed create gamer method errors
[Issue #359][WIP] removed alert line in game and documented methods
[Issue #359][WIP] added translations, chaged headers size ad ext
MC
[Isxsxue #359];[WIP] modified line indentations
[Issue #359][WIP] fixed error
Merge branch 'master' of https://github.com/MGhanem/smartsoft-13 into integrating_game_with_guest
Added neccessary changes to vote and game to be integrated with guest, all that's missing is the getScoreOnly method changes
Merge branch 'master' of https://github.com/MGhanem/smartsoft-13 into integrating_game_with_guest
[Issue #359][WIP]tests are running now and fixed problem with navbar
Merge branch 'integrating_game_with_guest' of https://github.com/MGhanem/smartsoft-13 into C3_fattouh92_C5S20_C5S21_guestPlayGameAndSignUpAfterwrds
[Issue #359][WIP] changed place of username with email
[Issue #359][WIP] added missing arabic translation