fail earlier
eliminate extra Dispacher, improve performance
update relnotes
release 0.7.31
add support for event soures that use on/off methods
update readme
update relnotes
generate readme in default grunt target
release 0.7.32
Optimise performance tests

Reduce generator overhead by making it inlineable. I think.
Reuse existing dispatcher instances
Allow handler to be defined in eventstream constructor
Lift helper functions from Bacon.when
Remove separate property ended property
Lighter context in EventStream::scan
Handle dependencies in flatMap using composite description
Simplify combineAsArray
Subscribe directly with dispatchers