feature: Add an http proxy strategy.
feature: Add shippable CI support.
feature: Add an HttpProxyStrategy.
cleanup: Update `storeUnloadEvent` to use `this._addEvent` instead of repeating the logic.
feat: Change proxy-strategies to collectors, use one composite to keep track of collectors.

* Add http and null collectors;
* Add a collector composite to pass events to all collectors.
* Add a connect middleware to be used in connect/express apps.
feat: Add a console collector.
feat(build): Add a jshintrc file
Merge pull request #1 from shane-tomlinson/http-strategy

Http strategy