PUBDEV-2: Cosmetics.
PUBDEV-2: Fix bug introduced in 2ca0222.  Broke SparseTest, but gradle test didn't show that (yet).
New file.
Mark timeline test as multi-node.
Fix AutoSerialTest.  Use the most general assertion for equality of floats and doubles (don't use 0 as tolerance, since that won't work for Inf and NaN).
Add multinode suite.
Change ../smalldata to just smalldata.
Added multinode tests.
Don't run inherited testWordCount.
Fix NewVectorTest, epsilon was (sometimes) negative, which would make a passed test fail.
Declare (currently disabled) DLIrisTest multi-node.
PUBDEV-2: First C0DChunk JUnit tests. 4 out of 7 fail currently.
PUBDEV-2: Add tests for C0LChunk (some fail).
Merge branch 'master' of https://github.com/0xdata/h2o-dev

Conflicts:
	h2o-core/src/test/resources/testng-multinode.xml
	h2o-core/src/test/resources/testng.xml