Upgraded javassist to 3.18.0-GA with patched classloading
problem.
Merge remote-tracking branch 'origin/master' into MM_java8
Fix of variable importance graph

Includes:
 - show of variable names
 - show of var imp. values
 - sort rewrite
Fix links in job page.

Redirect all links of keys to Inspector REST API call which
serves as a hub to redirect to a right page.
Cleanup some MM/FVec issues

Proper counting of Chunks in low-memory situations
Merge branch 'master' of github.com:0xdata/h2o
Missed import
Don't print HTTPD socket exceptions.
Variable selector to build a new model.

A dummy JS code which allows for selecting variables
based on VI and then building a new model.
edit queries to have subset selection commented out
> uncomment to get only the single/multi node tests
add some functions
Merge branch 'master' of github.com:0xdata/h2o
Merge branch 'master' of github.com:0xdata/h2o
Merge branch 'MM_java8'
do some log/sum timing
Merge branch 'master' of github.com:0xdata/h2o
Add methods to get the total and per-class error counts, not just relative error.
PUB-674: Make more explicit which side is actual vs predicted on CM.
Merge branch 'master' of https://github.com/0xdata/h2o
stress temp key generation like R