Local forest update.
Boot classes to run junit tests.
 - this is kind of nasty HACK since it introduces dependency
 of core code on tests !!!!!
KFIX - test_junit is need to be launched by pure JuniRunner.
I really do not understand the change to water.JUnirRunner since
it always reported the error (simple launch python py/test_junit.py
would show it, as well as test.0xdata.com)
Nasty hack - binning of bytes columns disabled.
Merge branch 'master' of github.com:0xdata/h2o