This is the first release out of the alexa-js Github org.
A minimum version 3.0.0 of alexa-app is now required.
See alexa-app CHANGELOG and UPGRADING for more information.
The .urlencoded body-parser has been removed. If your application requires it, use it from your application code.
The .json body-parser is only used for Alexa applications when alexa-app-server is started with verify: false, because verifier-middleware, which is now mounted inside alexa-app acts as a body-parser as well.