Remove debug printouts
Partial switch DRF2 to the new API

Filters still not running; default dest key missing; no progress.
Updated some documentation on the algorithms
R script to auto-download and install R package
Move DRF to the new API.

Add a Confusion Matrix display.
Web interface; json output.
Merge branch 'master' of github.com:0xdata/h2o
some extra find_file paths, so h2o-perf branch can run/use
Merge branch 'master' of https://github.com/0xdata/h2o
build.sh works if R package not made yet
Merge branch 'master' of github.com:0xdata/h2o
Add API for GBM

Web GUI to launch, JSON & CM results.
Clean up GBM test
since people use test.py a lot, notice I enhanced test.py's storeview test to delete all the keys that are listed by storeview.
allow filter= on StoreView, wip on import_parse
update
works for s3/s3n
rolling out this all-in-one import/parse stuff in h2o_import2.py.  Thought I'd change one subtest in test.py
didn't test windows. should work. if not I'll fix tomorrow.
if critical, you can change the 'def test...' here to 'def notest.." and it won't run this test
or comment out the 3 lines. tested with linux
    def test_B_RF_iris2(self):
        parseKey = h2i.import_parse(bucket='smalldata', path='iris/iris2.csv', schema='put')
        h2o_cmd.runRFOnly(parseKey=parseKey, trees=6, timeoutSecs=10)
get rid of unnecessary package imports
fix some comments
Make the ntrees variable work