Move download into zzz.R as suggested by CRAN maintainers.
This will make the first AAA_DownloadAndStartBeforeExamples hopefully
statistically under 5 seconds since the download portion is hoisted
into an untimed section.
Remove seed from rebalance call.
Merge branch 'master' of https://github.com/0xdata/h2o
print state in runner.py
try except Alerting phase