Update README.MD

because of this wired error
(https://github.com/neo4j/docker-neo4j/issues/33)

Fixing E: You don't have enough free space in /var/cache/apt/archives/

it could be removed to it’s own container later

Install node, npm, gulp and bower to the workspace container

- Add “Change the PHP-CLI Version”
- Add “Install PHP Extensions”

Develop