unnecessary comments removed.
gets stack trace on GLM with this dataset h2o/smalldata/Goalies.csv
doing poisson. Didn't look in detail. I modified the original data so there wasn't any missing (I think just 1
in

java.lang.AssertionError: res = NaN
    at hex.DLSM$GeneralizedGradientSolver.g_beta(DLSM.java:258)
    at hex.DLSM$GeneralizedGradientSolver.solve(DLSM.java:336)
    at hex.DGLM.buildModel(DGLM.java:1022)
    at hex.DGLM.buildModel(DGLM.java:995)
Tests can now utilize user's hosts config file by default.
same as goalies but stick to admm or stick to gg method
some tests that expect an error rate for oobe and full score on covtype sampled train.csv (which has headers, which also cause issues, but header=1 used here to avoid)