Note that the developer is purposely misinterpreting the GPL. If you use this for internal use only you have no obligation to distribute the code. I emailed the developer a while ago with this, and their reaction was that they decided to interpret it otherwise for financial reasons.
This FAQ from GNU (the writers of the GPL) makes this clear:
BaseTen
This FAQ from GNU (the writers of the GPL) makes this clear:
http://www.gnu.org/licenses/gpl-faq.html#GPLRequireSourcePostedPublic