Juicer version 1.5.4: no frag flag added; naming changes; get rid of unnecessary bc dependency; remove jars so that users download the newest juicer_tools jar instead
Juicer version 1.5.3: added CPU and LSF versions
Juicer version 1.5.2: mega script updates and naming changed to be consistent
Juicer version 1.5.1: bug fixes mostly applying to LSF and AWS