v0.07   2013-10-07
    * Moose 2.1005 requirement.

v0.06   2013-10-07
    * Handle (log) undefined arguments to run() correctly.

v0.05   2013-10-07
    * Use SHA256 hashes for GJS-generated unique job identifiers because the
      job identifier is limited to 64 bytes by Gearman which is usually not
      enough.

v0.04   2013-09-30
    * Ability to start multiple worker instances of a single Gearman function.

v0.03   2013-09-30
    * Gearman functions can now provide their own default configurations.

v0.02   2013-09-30
    * Moved worker helper subroutines to a separate package so that they can be
      reused more easily.

v0.01   2013-09-16
    * Initial release.