passed row_range.py
covtype_cut gets the frames problem
Merge branch 'master' of github.com:h2oai/h2o-dev
doesn't seem to be passing function parameter
updated with a couple ways of using objects for rapids work, with .ast and .do methods
more statements in function
wip
Early plugin application speed up build resolution.

Move java/groovy plugin use from individual projects build files into top-level
project.
Basic development profiles.

The profiles provide shortcut tasks for java/scala/R building, testing,
cleaning.
Update of build system docs

- list of artifacts
- building and assembling
better error message for bad args
remove allocation
make bad args throw IAE
fix ws issue around var names
for spencer
test_rapids_covtype_cut_fail.py (doesn't use cut..uses col expressions as row vector to achieve a frame slice)
other stuff is work in progress
reduced to just one ast
this works now
check for primitive fcns, other tweaks
some rapids if/else/ifelse/return/ddply tasting. cleanup on some other things
Merge branch 'master' of github.com:h2oai/h2o-dev