add try except on test run
update cfg for perf test to run on 164
do not print exception when verifying h2o shutdown (exception means success, but looks bad, just pass instead)
Add references section to h2o.coxph man page.
hist invisibly returns object
Remove Xmx option from java start example.
h2o.sub function and doc added
Disallow auto-encoder options unless autoencoder is enabled.
make temp files unique per user
cdh5.2 runner
Remove redundant and broken notest cases.
The 'test' counterparts are working.
Merge branch 'master' of https://github.com/0xdata/h2o
Revert "Cleanup."

This reverts commit 1303d1879257b80b097b76c69b7898d4fce1a4f7.
Merge branch 'master' into arno-kaggle
remove old machines
users jenkins/kevin would report other users running java/h2o. problem is, coulding demap the uid if the uid only existed in the lxc container. catch that.
had never ported on from va to fvec, plus increase timeout
weird that even with data as simple and small as iris, kmeans can get so many different answers. currently at 6. The first two are most likely and are the good answers (lowest distance). The others are not as good distance. Had to add another allowed result. (these are cluster sizes)
        expectedSizes = [
            [39, 50, 61],
            [38, 50, 62],
            # these are bad results that we get once in a while
            [22, 31, 97],
            [24, 29, 97],
            [24, 30, 96],
            [23, 31, 96],
        ]
Submission 33: 10-fold CV with 5 repeats, using winning grid-search parameters
from Meetup script for 300,300 with 100 epochs.
10-fold cv MSE: 0.08584288 0.8234492 0.2522184 0.09721899 0.1120842
10-fold cv CMRMSE: 0.4698467
LB: 0.44366
Use every 5-th point, and take winning parameters from grid search for 300,300
with 100 epochs.
CV score is 0.596 with 10-fold.
Submitted with ensemble size of 20, obtained 0.485 on LB.
Submission 34, same as 33, but use glm for pH cv score: 0.4354 RMSE: 0.2929896 0.9074410 0.3301868 0.3117996 0.3347898 LB: 0.45977