NETFLIX
	https://www.youtube.com/watch?v=57UK46qfBLY
	http://netflix.github.com

	service registry
	externally callable health check
	get the other service information from registry

	Cassandra
		- multi regional / multi-directional replication (Asynchronously)

	architect - design - develop - review - test - deploy - run - support
	IPC ( inter process communication) common language
	common deployment tools - consistancy and homogenity - azghar, spinnekar
	cache - kv(memcache) + dynamite

	ZUUL proxy
	hystrix