Updated Parse1  again to handle 1 string enum case.
Merge branch 'master' of github.com:0xdata/h2o
Fixed compression of C2SChunk. Bias did not compensate for storing into signed short and so got some overflows, added 32k to the bias.
Merge branch 'master' of github.com:0xdata/h2o
Merge branch 'master' of github.com:0xdata/h2o
add "-beta" to java command line if h2o.beta_features (can be set with -bf)
do failing depth=40 case first
ignore errr if WARN SCORM
big kmeans added
Merge branch 'master' of https://github.com/0xdata/h2o
latest unnecessary file
increase glm timeout
Merge branch 'master' of github.com:0xdata/h2o
Handling int-response during classification.

Now during classification int-vector is transformed into
proper "enum":
 - int domain is collected (e.g., [1,2,3,5]), transformed to enum domain
(["1","2","3","5"]) and the vector is wrapped into TransfVec which
makes adaptation (1->0, 2->1, 3->2, 5->3).

- the same process is applied to response in validation dataset

- proper validation response alignmnet respecting model response is
  performed

- get a rid of _ymin property in TreeModel

- WARNING: there is a key leak

Conflicts:
	src/main/java/water/util/Utils.java
Various dummy bug fixes and fix for HEX-1193
 - Dummy error causing SOE.
 - disable response adaptation during regression
 - during regression the frame was not prepared correctly
turning off long tests
fix unpleasant binning caused by numeric error

A plain division of value offset by step size could assign a value to
'wrong' bin. E.G., floor(0.15 / 0.05) = floor(2.9999...6) = 2.

We now round the quotient to certain precision digits so as to
tolerate the numeric error and make the binning more in favor of human
interpretation.
Merge branch 'master' into summary2