Merge pull request laradock#1293 from Rhymond/patch-1

Compatibility for COMPOSE_FILE

Author: Mahmoudz

env-example

@@ -27,6 +27,7 @@ DATA_SAVE_PATH=~/.laradock/data
 # If using docker-sync. Set the value to: docker-compose.yml:docker-compose.dev.yml:docker-compose.sync.yml
 # Change the separator from : to ; on Windows
 
+COMPOSE_PATH_SEPARATOR=:
 COMPOSE_FILE=docker-compose.yml:docker-compose.dev.yml
 
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