The original purpose of this script was to export tasks tracked with Hamster to JIRA. But I made sure it can accept other providers and could connect to other time tracking systems.
Find out more about Hamster at: http://projecthamster.wordpress.com/
Export::Connector::JIRA was built to run against the, old, old JIRA 4.1 I have at work. Because I could not get the rest/auth API working on this version, I rely a lot on the content of the page returned by JIRA. I will probably break on newer versions.
This work by Fabien Cortina is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.