Move ErrorList to util
Add a util/exec interface for testing execs.
Merge pull request #1593 from thockin/utilerrlist

Move ErrorList to util
Try to fix flakiness by increasing timeouts, because that is always the best way to perform such a fix.
Merge pull request #1606 from lavalamp/fix

Try to fix flakiness by increasing timeouts
Improve replication controller errro handling.
extend selector with EXISTS, new tests/some old tests use table-driven style; add Has to Labels interface; enforce Requirement restrictions in constructor
Add a flag-compatible wrapper for net.IPNet
Merge pull request #1609 from ddysher/fix-controller

Improve replication controller errro handling.
Prevent scheduler from crashing infinitely if apiserver is unreachable
Fix hack/local-up-cluster.sh to ensure apiserver comes up
Merge pull request #951 from meirf/selector-string-form

extend selector with EXISTS, new tests/some old tests use table-driven style
Merge pull request #1614 from ghodss/fix_local_up_cluster

Fix hack/local-up-cluster.sh to ensure apiserver comes up
Merge pull request #1616 from brendandburns/kubelet

Fix a problem with for loops, copy semantics and async routines.
Merge pull request #1611 from thockin/netipnet

Add a flag-compatible wrapper for net.IPNet
Increase logging levels in hack/local-up-cluster.sh
Fix update demo.
Fix typo
Move Policy test helpers into their own file

Since types.go should always be equal to latest API types.go, this
makes future cut and paste refactors easier.
Rename JSONBase -> TypeMeta in preparation for v1beta3

Will make subsequent refactor much easier