Extract the service controller from the apiserver, put it in the controller manager for now.
Add services and replica controllers to the ux.
Add etcdctl in master
Fix bug in minion registrytest.
Merge pull request #1590 from ddysher/fix-registry

Fix bug in minion registrytest.
Merge pull request #1585 from brendandburns/ux

Add services and replica controllers to the ux.
Merge pull request #1587 from ddysher/add-etcdctl

Add etcdctl in master
Flag-compatible IP type
Use '=' for flags or else parsing gets confused sometimes
Better handling of unbound pods.

A small collection of tweaks to better handle pods when they are not currently
bound to a host.
Merge pull request #1578 from brendandburns/controller

Extract the service controller from the apiserver.
Merge pull request #1595 from thockin/flageq

Use '=' for flags or else parsing gets confused sometimes
Merge pull request #1596 from thockin/unbound

Better handling of unbound pods.
Merge pull request #1584 from thockin/net

Flag-compatible IP type
Add an IPAllocator type
Move ErrorList to util
Add a util/exec interface for testing execs.
Add a pkg for iptables support

This makes iptables an injectable dependency.  The test for this started off
simple, but got a bit out of hand.  It's starting to become a mocking
framework.
Add a flag-compatible wrapper for net.IPNet
Core support for ip-per-service