fix build break: turn off s3sync

Failed on my home machine, then could not build.
Commented out syncBigdata* functions.
turn off word2vec tests

no big data to test with
Simplify dependencies, speed up assembly.
Merge branch 'kevin1'
merge from kevin1?
am I lost in merging from my kevin1 branch?
Revert "Simplify dependencies, speed up assembly." - there is something
suspicious causing hash mismatch during h2o clouding.

This reverts commit 46fb55d6dae317144deefd8edb098c954d04b4de.
Add cluster name and baseport to make the cloud formation more robust.
catch up to the ever-changing api...
Add a better error message for DriverToMapper failure response.
Merge branch 'master' of github.com:0xdata/h2o-dev
Simplify dependencies, speed up assembly.
some polling status, some work towards lists of keys (or not) to parse
Merge branch 'master' of github.com:0xdata/h2o-dev
Null check before attempting to use _cm.
Pull word2vec Junit out of standard test run (too long), set tests to warn if they ask for a big data set and it hasn't been downloaded.
Bug fixes to make ExampleModel work in gui
Support double[] in GUI also
Merge branch 'master' of https://github.com/0xdata/h2o-dev
a little better for the merge of parse params, param legal/default, and parse setup results
also better for specifying multiple files to parse (list or not). We're going to say, for now, no regex expressions get passed to h2o-dev for parse
python tests will glob the correct list first for multi-file parse. I suppose it has to be an accurate glob from the equivalent of storeview (list of keys in h2o-dev)
Merge branch 'master' of github.com:0xdata/h2o-dev