Log output when test/runner.py fails
Fix daemon count of prev commit
Update test/runner.py to say when core is dumped
Change localhost to 127.0.0.1
Make logging messags related to io.* stats clearer
Better error log
Tolerate NULL in Java bindings.

If the user specifies a value as "null", it will be default initialized.
Fix error message for pending_*

Signed-off-by: Sean Ogden <positivelyskewed.sf@gmail.com>
Set srcdir in gen-test-packages
Log to glog immediately
Merge branch 'fix_pending_search' of git://github.com/seanogden/HyperDex

* 'fix_pending_search' of git://github.com/seanogden/HyperDex:
  Fix error message for pending_*