Recently i have posted a VSTS extension to the Marketplace. This extension is named Token Comparer. It allows you to compare your defined Tokens with the defined release variables.
I have updated the extension to run on on-premise TFS 2015 as well. I have also done some cleaning in the code. This resulted in a new version in the market place which is no longer in “preview”. I have also updated the underlying name of the extension and therefor it now is only available through the following URL:
Read more details in the previous post: https://jaspergilhuis.nl/2016/06/27/token-comparer/
Jasper Gilhuis 