Merge pull request #2 from y88huang/master

secret token and db password feature,added a secretExample file. Please get secret.js from me before testing.
add new relic for monitoring
change app name
- remove wechat token in script
- point to nodejs env var for tokens
- remove secretExample.js
- add ignore for secret_env_settings.sh
Relog UW API request
add gitignore for set_env_setting.sh
fix error on env setting key
add env setting sample
add correct new relic name and remove licence key
Merge pull request #3 from gyfelton/master

Move tokens and other sensitive information to a ignored file
language resetting
minor change
Merge pull request #5 from franklixuefei/master

language resetting
removed private