fuzzer now includes double, undefined and null values
improve fuzzer, refactor some array tests
add length truncate/extend benchmark
Correctly close element observers
Fix cascading bound properties
Perf Improvements for PathObserver.defineProperty
dont call deliver during get & set for PathObserver.defineProperty
Expose observerCount for testing
Use computedGetterCache for all getters. Correctly get empty path values
more correct path validation
add support for Array.observe splice mutations
Expose calcSplices as ArrayObserver.calculateSplices(current, old)
proper detection of full Object.observe implementation
even *better* detection of full Object.observe impl =-)
Get tests working in IE
Performance work in Path and path observation
Dont observe obj or array proto for path observation
New benchmarking
depend on chartjs for benchmarking