Fixed a small bug in table domain names
EQ2 demo with airlines dataset
put it back to what it was
Merge branch 'master' of github.com:0xdata/h2o
Number of input columns is published by generated model.
Generated model simplifies mapping from enums to integers.
for tongxin
changed the dataset
Merge branch 'master' of github.com:0xdata/h2o
added test and data set for as.factor glm2
one hot expand a dataset
_dest -> destination_key
remove One Hot from Menu navbar. Reachable only from directly typing in the link
Exec2 bug fix. Cleanup key after a top level id is killed and
redefined as scalar.
Merge branch 'master' of github.com:0xdata/h2o
for tongxin
doesn't seem like the 'error' number in kmeans2 is calculated right
Generated models improved:

 - sample of data moved into separated class since it was poluting
   constant pool of generated model
 - h2o-model.jar is now published by H2O web server
 - comments about downloading h2o-model.jar
Fixed Frame.anyVec() bug. A newly copied frame may have inherited _col0 pointing to old vector.
rollback test_exec2_env_pop_fail.py