Event calendar version for Elgg 1.8 ready for testing

I've uploaded what seems to be a stable version of the new Elgg 1.8 event calendar to github here:

https://github.com/kevinjardine/Elgg-Event-Calendar

At this point I don't recommend that you install it on a production site, but I am keen to get as much testing and as many bug reports as possible so please try it out!