Fixes CLB-667
fixing the example pub api contifuration file so that it points to the correct location of the zxtm access_ log.
Mispelled unknown in the reuploader CLI toy.
Adding Timer for performence measurements with HDFS cli.
Adding check to log WATCHDOG job to not break if some one sticks a non log file in /var/log/zxtm/incomming.
Adding ssl helpers for jython itests.

Change-Id: Iac3ac54304bd9e0925dbd751a8ebdc2d20550ae0