added compatibility with agilezen for story download. Must choose either rally or agilezen, not compatible with both. More information here: http://www.kevinofalltrades.com/?p=45
Merge pull request #25 from INTRAX-INC/agilezen

Agilezen integration
deltas were getting confused when you are working with multiple branches. Changes code to look at the branch ID in addition to the object name. This ensures you're working with the changed object from the correct branch.
Merge branch 'master' of https://github.com/StratoSource/StratoSource