ErrorClient returns a an error handler for sending to GetSentry.com

GenerateGravatarURL returns the gravatar photo corresponding to the email (passing in a null string is fine)

GetIntercomClient reutrns an intercom.io client

NewMobileConfigMiddleware returns a new middleware for controlling search engines

NewRouter returns a router composed of internal and external parts

NewServiceMiddleware returns a new middleware for services

NewUUID generates a v4 random UUID and a name.

Parse creates a UUID object from given bytes slice.

ProxyHeaders copies http headers