add: redis
update: externals
tweak: remove internal queue
add: use Redis for plain point
add: start Redis
Merge branch 'develop' into pyperfstore-redis
update: externals
tweak: amqp2engines just start/stop engines, add cleaner engine for sanity checks
add: redis host/port options
fix: remove debug
add: tool for test engine
add: use mongo_host for redis_host if redis_host is none
fix: very dirty hack, remove old 'amqp2engines' queues
Merge branch 'develop' into pyperfstore-redis
fix: rotation when no point in DCA
add: move plain dca in Redis on update process
add: move update to pyperfstore2 tools
tweak: pyperfstore rotation
add: rotate
add: rotation task