ENYO-2425: An error message is now displayed at the starting of the build if the AppId is incorrect.
Merge branch 'master' of github.com:enyojs/ares-project into ENYO-2425
ENYO-2425: the value of AppId in the file "project.json" is now set to empty if a wrong value is introduced to the AppId input.
ENYO-2425: change the operator == to ===
Merge pull request #414 from enyojs/ENYO-2425

Enyo 2425: Display an error message when the build start if the AppId is incorrect