improved testing for synthetic equations/data to expected GLM result/compare
the rf is was tweaking around weight/strata experiments
make it a 1 jvm test again
Merge branch 'master' of github.com:0xdata/h2o
fixed some test problems. turned off putting data rows in header file. think this test generates good cases (checks rows that h2o parsed vs what I think I gened (in syn_datasets)
try not putting any comments in
reduced to simplest apparent fail with separator=9 <tab>  if header_from_file is used