- New command line option '-log' to specify the application log file
- New command line options '-task.xxx' to task default parameters (overriding the ones in the configuration file)
- Fixed a bug which was preventing the caching mechanism to work properly
- Fixed synchronization issue caused by a miss-used CountDownLatch, replaced with a Phaser
- Fixed a bug by which cached tasks didn't print out any result when 'echo' was set
- Fixed a bug in the timezone handling in the build timestamp