Swift 1.2

This release includes updates to conform to Swift 1.2.

BE WARNED: Due to a change in handling of closure parameters, some parameters have been reordered, specifically with Logger.log(), trace(), debug(), etc methods.

However, if you're merely using Swell (and not extending it), then you shouldn't be affected.

I would like to thank everyone who raised issues and submitted patches. I apologize for not responding in a timely manner. I really wanted Swell to be useful to as many people as possible, however time constraints prevent me from being an effective open source package lead.