share code that waits for h2o on hadoop file, in the runners (some other .sh's also)
Merge branch 'master' of github.com:0xdata/h2o
move createTestTrain into h2o_cmd.py
golden test directory
Merge branch 'master' of https://github.com/0xdata/h2o
fixes and updates
wrong data specified, fixed varname mismatch
Plug-in validator of @API annotation.

Validator of dest key rejects illegal characters
!@#$%^&*()+={}[]|\\;:\"'<>,/?
Updated checking and logging
Merge branch 'master' of https://github.com/0xdata/h2o
Merging some minor things
h2o R package now detaches old h2oRClient
Cleaning up some files
Two tiny updates
1) in neural net, set number of coefficient per categorical level as domain.length-1 instead of max()-min().
2) in Jobs api web page, changed cancelled to condition to only look for en_time == -1, not invoke job.cancelled() call which actually (rather misleadingly) does return true iff job is currently running (so there is no difference between cancelled,finished and not-started-yet job)..
Merge branch 'master' of github.com:0xdata/h2o
Update version number of h2o R package
Merge branch 'master' of https://github.com/0xdata/h2o
fix problem with ((count++)) in the .sh
Merge branch 'master' of github.com:0xdata/h2o
Update in CollectDomain.

The reduce method was missing (hence CD worked in local scenario,
failing in distributed one in the data was distributed in skewed way).