v0.15

    * BUILD:    No longer falsely require WS::Idonethis.
                (Thanks @wizonesolutions)

    * FEATURE:  Added a simple 'hrpg version' command.

    * INTERNAL: Tasks are now fully fledged objects.

    * TEST:     More tests for tasks.

    * FEATURE:  Passing a 'keep_alive' parameter to
                WS::HRPG->new will allow the LWP::UserAgent
                keep-alive behaviour to be specified.

    * CONFIG:   You can now set keep_alive = 0 in the
                [connection] section of ~/.habitrpgrc to
                disable keep-alives.  GH #25

    * DEBUG:    Set environment HRPG_DEBUG=1 for debugging.

    * BUGFIX:   Detect and skip undef/null values returned by
                the /task endpoint.  GH #27