Send blank response for confirmed user
Add error logging for access token
Push voice message links to Firebase
Send blank response to voice messages
Push voice messages to qiniu
Fix bug in Qiniu URL
Add static files to /chat route
Add html engine
Remove configure method from app
Install EJS
Use Express static()
Respond to /chat with res.sendfile()
Delete /chat route
Test for access to heroku config vars from public js
Add /uptoken route to web.js
Clarify two different qiniu vars
Move upload method into request token callback
Change uptoken access from getJSON results
Fix bug accessing token
Alert data[0] of getJSON result