GLM grid search returns list of H2OGLMModelList objects, one for each non-lambda parameter searched over.
Merge branch 'master' of https://github.com/0xdata/h2o
Relax tolerances for AUC a bit.
Work-around path issue when reading UnlockTest's dataset.

Note: Old code worked when calling JUnitRunnerDebug from IDEA, but not when calling JUnitRunner from ./build.sh...
Merge branch 'master' of https://github.com/0xdata/h2o