Work in progress towards fixing PUB-923.
PUB-923: Back-port KMeans from h2o-dev to h2o.
PUB-923: Enable KMeans2RandomTest, and test HTML output as well.
PUB-923: Adapt R wrapper for new K-Means, and fix dimension names (there is never a response...)
PUB-923: Add back redundant model parameters to the model JSON itself, to maintain backward compatibility for python tests.
Make b1,b2,b3 my default run configuration.
Merge branch 'arno-kmeans2'
Add try/finally to AutoEncoderTest.