Compatibility for COMPOSE_FILE

Don't use docker-compose down to stop containers

#1275 Fix memory leaks in docker-sync with verbose true

adding '\' to the Dockerfile nginx statement

Clarified how to split multiple docker-compose files on Windows

Remove duplicate configuration

COMPOSE_PATH_SEPARATOR
If set, the value of the COMPOSE_FILE environment variable will be separated using this character as path separator.

This delete containers and volume too. 
Use docker-compose stop who only stop containers

* opencollective-opencollective:
  add open collective to the readme
  Update README.md

Merge branch 'opencollective' of https://github.com/opencollective/laradock into opencollective-opencollective

* 'opencollective' of https://github.com/opencollective/laradock:
  Update README.md

Set environment to change source.

Specifying included docker-compose files in the .env is more flexible

Specifying included docker-compose files in the .env is more flexible than hardcoding in the shell script.

Fixes #353 and allows easier dev & prod environments 

Remove python installation from Dockerfile-71

Remove the github paragraph on header

Remove useless...

add git  & Chinese users friendly.

Fixes #353 and allows easier dev & prod environments by splitting dev-specific configuration into a separate docker-compose.

Python can be installed by using the WORKSPACE_INSTALL_PYTHON
variable in the .env file. Fixes #1238

Remove the github paragraph on header, since it already has a link to github using aria to accessibility

Remove useless...

China can not access  golang.org.

Fix logo covering links in mobile drawer menu (Closes #1252)

Fixes #1247 by removing /var/log/fastlog and /var/log/lastlog

Fixes laradock/laradock#1245 by adding python to the image