ditching all the associatedDisposable stuff. turns out that's not how you're supposed to use RAC. per https://github.com/github/ReactiveCocoa/issues/243
added a bunch of logging. sorted out some of the selection/menu bar stuff. should work more consistently in most cases.
Merge branch 'master' of github.com:bvanderveen/Thor
Merge branch 'master' of github.com:Adron/Thor