PUB-923: Add JUnit test for numerical accuracy of KMeans for trivial 3D case.
remove redundant cast
Merge branch 'brandon-fixes'

* brandon-fixes:
  Fixes parsing of column headers with single quotes.
Put cleanup into finally block to avoid memory leaks.
Merge branch 'master' of https://github.com/0xdata/h2o
Add missing NPE checks.
'nuther missing range check on _setup._types
Change nopass to pass; pub837
add test for pub838
Add some try/finally to DL Prostate test.  Long test currently fails with memory leak due to Exec2.  Unclear why.
h2o.saveModel() save cross validation models
Merge branch 'master' of https://github.com/0xdata/h2o
updated glm2 progress.
Merge branch 'master' of github.com:0xdata/h2o
Ignore the long JUnit tests for DeepLearning to prevent Jenkins runs from taking too long.
Merge branch 'master' of https://github.com/0xdata/h2o
Some .gitignore cleanup.
Add back commented-out code for reproducibilty for single-node operation of DL.
alter test
update the base_port for each perf test