Add zip combinator with tests
Fixing failing tests
Updates from comments
Update documentation
Removing handling of properties
release 0.2.7
Merge branch 'feature-zip-combinator' of https://github.com/philipnilsson/bacon.js into zip
Finalize the zip family of methods.

- Add tests
- Fix test reliability (no simultaneous events)
- Refactor the API for better consistency with existing APIs
build js
release 0.2.8
change combineWith behavior
remove combineAll which had a confusing name
Support constants instead of Observables as arguments of combineAsArray, combineWith
update relnotes
release 0.3.0
fromAjaxPromise method -- abort() called on unsub
fromPromise reject() on unsub
specs changed