fix of error.log path
Check of arguments for SharedTreeModel.
new line to fileName
Merge branch 'master' of github.com:0xdata/h2o
Auto-generated R unit tests: munge attack!
i had lost some polling changes. back in. some NN stuff
Merge branch 'master' of github.com:0xdata/h2o

Conflicts:
	py/h2o.py
	py/testdir_multi_jvm/test_NN_mnist_fvec.py
glm2 bug fix : L2 penalty was erroneously applied to intercept, + lambdaMax would produce infinity for alpha=0, changed to 100*lambdaMax(alpha=1).
Merge branch 'master' of github.com:0xdata/h2o
move to fvec only
Merge branch 'master' of github.com:0xdata/h2o
prevent possible backward steps in parsing NumberSequence.
RUnit auto-generation scripts & dependencies
Merge branch 'master' of https://github.com/0xdata/h2o
Merge branch 'master' of github.com:0xdata/h2o
Added example of basic Exec2 commands in R
Merge branch 'master' of https://github.com/0xdata/h2o
added data set for factor testing
Fixed a bug in row/col slicing
Merge branch 'master' of https://github.com/0xdata/h2o