Deploy to Heroku

Signed-off-by: Wenwei Cai <stanley.w.cai@gmail.com>
Update Procfile to use express

Signed-off-by: Wenwei Cai <stanley.w.cai@gmail.com>
Add express support

Signed-off-by: Wenwei Cai <stanley.w.cai@gmail.com>
change port from 3000 to 80

Signed-off-by: Wenwei Cai <stanley.w.cai@gmail.com>
Force nodejs version

Signed-off-by: Wenwei Cai <stanley.w.cai@gmail.com>
Back to serveup solution and solved CORS

Signed-off-by: Wenwei Cai <stanley.w.cai@gmail.com>
deploy point

Signed-off-by: Wenwei Cai <stanley.w.cai@gmail.com>
Add phonegap support and README.md

Signed-off-by: Wenwei Cai <stanley.w.cai@gmail.com>