Change log4j root logger level to INFO.
yet another update to the RUnit runner and tests
Merge branch 'master' of https://github.com/0xdata/h2o
get correct name to sh2junit for xml output
get basename of test if in directory
do not from os import *, very bad
Help function to dump store from TestUtil.
Fix of HEX-1351.

The model adapt corrected again - it missed corner case when a column
contained negative values which were transformed to enum.
Furthermore, double call of makeTransf led to memory leak of a key.
Test of domain transformation primitives.
Minor improvement in CollectDomain task.

byte array is shared among instances of MR task, since each
is doing only write.
Make test public
Fix file descriptor leak when reading files from /proc.
Also calculate and display number of file descriptors used.