Correction in shell scripts.
Simple changes in MongoDB script
Update in dependancy
Add configuration for MongoDB database.
Remove debug function which print lot of text on screen.
Add user model in project.
Add room model in project
Add external files in project to manage structures in mongo database.
Shell preparing script call one single time JavaScript files
Refactor fields name for messages in preparing script
Small correction in configuration file :  changing name of a Mongo collection.
Change message model
Change fields name for messages.
Add Messages controller.
Set better routes for REST ABM Chat.
Set off debug mode for file controller.
Comple Room controller for API
Changes in user controller
Add Zidmann in License file
Changes in message model