"/?%2E" causes a server crash with "winston-mongodb"

[pilwon]

/?%2E causes a server crash with winston-mongodb.

Related issue: #118 (reported by @johnjelinek)

Temporary solution to fix this error:

Comment out all lines where winstonMongoDB appears in server/winston.js to disable logging to MongoDB.

[pilwon]

Blocked by the issues at winstonjs/winston-mongodb#32 and bithavoc/express-winston#25.