Removed TOOLS_VERSION, rewritten commands to use only docker-compose with TOOLS_VERSION inside .env.

quickstart.sh

@@ -35,8 +35,6 @@ MIN_DOCKER_VER=1.12.3
 STARTTIME=$(date +%s)
 STARTDATE=$(date +"%Y-%m-%dT%H:%M%z")
 githash=$( git rev-parse HEAD )
-: "${TOOLS_VERSION:=$(cat "$(dirname "$0")/TOOLS_VERSION")}"
-export TOOLS_VERSION
 
 # Options to run with docker and docker-compose - ensure the container is destroyed on exit,
 # as well as pass any other common parameters.