add mechanisms for almostEqual results checking against expected/delta for KMeans tests
start to restrict random family/link combos on GLM
add some more of the params on KMeans with random selection
Merge branch 'master' of github.com:0xdata/h2o
update
a few missing rf rand params
also limited the stratified sampling to <100% on classes. get 0 results with 100% sampling (jira)
some updates from nightly fails on multi-machine ec2