gCal Binding

A binding version that old is certainly not guaranteed to work in OH 2. That being said, the way to run “unofficial” 1.x bindings in OH 2 is documented here:

http://docs.openhab.org/developers/development/compatibilitylayer.html#how-to-use-openhab-1x-add-ons-that-are-not-part-of-the-distribution

I also address this in the migration tutorial: