Merge pull request #5 from ifandelse/master

v0.2.0 Update
mixInto now utilizes riveter.punch instead of riveter.mixin
Continuing perf updates
Updated build assets
Updated package files (bumped version), Added tons of tests, Added istanbul for code coverage, updated unsubscribe logic to live in emitter, ported postal v0.12 behaviors that are relevant to monologue.
Updated url in package.json
Merge pull request #6 from ifandelse/perf2

Perf & Postal-alignment
Updated build assets