Version 0.3.2

• 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