added examples of using the h2o_common boilerplate in single and multi_jvm, to make tests shorter (and not repetive for boilerplaote)..new tests in testdir_single_jvm and testdir_multi_jvm should use the examples, or add more classes to h2o_common.py to match what you want.
boilerplate
Merge branch 'master' of github.com:0xdata/h2o