[update] order the requirement
[update] rename prototype connect to events
[update] comment the code for later use
[update] src socket comment the code for later use
[remove] html code to interact with socker.io
[update] change data to work with docker
[update] correct syntax
[remove] unnecessary module exports
[add] dockerfiles to run mongodb, redis and nodejs
[update] gitignote to ignore all .idea files