jenkinsci/testflight-plugin — pull request #3 by gdhaworth (2011-12-03 00:12:48+00:00)
Title: Made the "IPA" field optional so that you don't have to change it every time the version changes

I hope this helps! Here's my commit message:

Added logic to check for an empty "IPA" field and if found search the workspace for .ipa files. Will use the first one found to upload.