Fix typo in comment
Updated docker version that supports exec to '1.3.0'.
Remove LivenessProbe.Type in v1beta3
Add PodIP and Image to v1beta3

Fixes #2900
Remove internal PodState in favor of internal PodStatus object
Conversions missing from v1beta1

They were in v1beta2, not sure how they got removed.
Look up master node IP address in a loop
Merge pull request #2925 from mscherer/patch-1

Fix typo in comment
Merge pull request #2938 from vishh/exec

Updated docker version that supports exec to '1.3.0'.
Merge pull request #2950 from zulily/rax-master-ip-loop

Look up master node IP address in a loop
Merge pull request #2912 from smarterclayton/small_v1beta3_refactors_2

More small refactors for v1beta3 -> internal
Avoid redeclaration errors for kube-up.sh
Merge pull request #2952 from satnam6502/colour

Avoid redeclaration errors for kube-up.sh