some more tests of binary ops
Merge branch 'master' of https://github.com/0xdata/h2o
add node_healthy boolean to Cloud status json
Exit with success or fail.
Move test to JUnit.
Merge branch 'master' of github.com:0xdata/h2o
minor edits to goldens
Merge branch 'master' of https://github.com/0xdata/h2o
minor edits to tests