updated .gitignore
updated .gitignore


Former-commit-id: ca2e5c5861fcdc987844d2f268471d8731518f92
hermwong/phonegap-app-desktop,hermwong/phonegap-app-desktop,hermwong/phonegap-app-desktop,hermwong/phonegap-app-desktop,hermwong/phonegap-app-desktop