change the boilerplate if localhost: build_cloud() else: build_cloud_with_hosts() to be just h2o.init() kind of like R. goes with new usecloud= param in h2o.init() or in config json file (with -cj) or on command line as -uc <ip:port>/--usecloud <ip:port>
cleaneded old h2o_hosts imports and some other things while at it. seems to work. will do a full run on this branch before pushing to master
some typos fixed
Merge branch 'kevin1'
return nodes from build_cloud_with_hosts for consistency. I'm writing h2o.nodes too much, but it's not much stuff.
just wanted to add the note again on why all the python tests changed (hundreds)
I did run on my kevin1 branch using mr-0xd10 jenkins and it looks pretty good.
this merges everything from kevin1 into master (not this last commit but the prior ones)

i.e.
  change the boilerplate
if localhost:
    build_cloud()
else:
    build_cloud_with_hosts()
to be just
h2o.init()

kind of like R. goes with new usecloud= param in h2o.init() or in config json file (with -cj) or on command line as -uc <ip:port>/--usecloud <ip:port> cleaneded old h2o_hosts imports and some other things while at it. seems to work. will do a full run on this branch before pushing to master