More informative assertion message.
TreeVisitor: embedded leaves are always 4bytes long
Fix of NaN check.

The following code contained wrong check of NaN:
double d = ...;
int a = (int) d;

if (Double.isNaN(a)) ...
Fix a bug in interpretting subset of bitset which is used for split
decision.
HEX-1821 hdfs folder parse fail on windows
Merge branch 'MM_pubu858'
Cmd-line arg to force a col parsed as an enum
Merge branch 'master' of github.com:0xdata/h2o
make this test smaller (avoid timeout spilling?)
Merge branch 'master' of github.com:0xdata/h2o
Remove too-strong assert
Merge branch 'master' of github.com:0xdata/h2o
HEX-1799: make this test NOPASS jira -> sprint
Pass forceEnumCol around the cluster
Merge branch 'master' of github.com:0xdata/h2o
HEX-1817: Fix job state in DRF/GBM model parameters. Add unit tests.
HEX-1817: Fix job state in model params for GLM2.
HEX-1817: Fix job state in model parameters for KMeans2.
HEX-1817: Fix job state in model parameters for SpeeDRF. Add unit tests. Also fix memory leaks in SpeeDRF.
HEX-1817: Test job state in model parameters for GLM and DL.