Rename Event.Status to Event.Condition to match v1beta3 agreement

Question - should this be a phase?  Seems like no, since phase implies
defined lifecycle and this field is explicitly not defined.
Merge pull request #2911 from smarterclayton/event_field_should_be_condition

Rename Event.Status to Event.Condition to match v1beta3 agreement
Add an e2e test for http liveness.
Merge pull request #2957 from brendandburns/e2e

Add an e2e test for http liveness.
Move salt based clusters to Docker 1.4.0
make e2e/monitor.sh work outside gce
Merge pull request #2976 from dchen1107/newdocker

Move salt based clusters to Docker 1.4.0
Wait for not pending, not for running.
When failures occur, we go to 'Terminated' which can cause
indefinite blocking.
Merge pull request #2944 from deads2k/deads-make-monitoring.sh-run

make e2e/monitor.sh work outside gce
Merge pull request #2979 from brendandburns/e2e

Wait for not pending, not for running.