adds initial zookeeper  and local proxy support
removes services if no longer in zookeeper
fixed bug in reloading and haproxy orphan processes
small updates
small updates
small updates
made localproxy - zookeeper relation simpler. Now just grabs a full config from ZK
Merge branch 'local_proxy_with_zookeeper'

Conflicts:
	target/linux_i386/haproxy-rest
Kafka producer now sends out a single metric per json object
build new linux version
update docs
fix for data types
fix for data types #2
fix for data types #2
fix for uppercase F in frontends
first steps towards ACLS and rate limiting
tag 0.5
tag 0.5.1 adds compiled linux executable