use docker-compose from pypi with support for 2.1 compose file version
logstash, kibana, head & netdata are now depending on a healthy elasticsearch container before starting
remove alerta-cli
tweak installer
get rid of self-check scripts, docker-compose takes care of that now
use tpot.yml config for tpot scripts
wipe crontab clean of legacy scripts
check.lock no longer needed (rc.local)
adjust installer (invisible cursor, get image info from tpot.yml, some tweaking)
tpot configs are now stored in /etc/tpot/
tpot related scripts are now stored /usr/share/tpot/bin
some scripts are improved
some scripts are cleaned of old comments
spiderfoot is now part of tpot