First ticket implemented for the JS BOOM release
Added doc charset support
Update 1-trackers/javascript-tracker/js/src/tracker.js
Page ping no longer killed by an uneventful heartbeat period (#132)
Added in support for addRaw in requestStringBuilder
Added copyright notice TODOs
Deprecated trackEvent in favour of trackStructEvent
Added in enableDarkSocial and updated copyright notices
Updated JavaScript versions
Tested up the dark social tracking
Pulled darkSocial out into a config variable
Cleaned up getRequest code to use requestStringBuilder
Fixed tabs
Fixed some more tabs
Updated to pass one stringbuilder into getRequest
Fixed tabs
Back-removed dark social tracking as still needs some work
Fixed logImpression bugs
Merge branch 'master' into feature/js-boom

Conflicts:
	1-trackers/javascript-tracker/examples/ads/async.html
	1-trackers/javascript-tracker/examples/web/async.html
	1-trackers/javascript-tracker/examples/web/sync.html
	1-trackers/javascript-tracker/js/src/banner.js
	CHANGELOG
Stubbed the support for maxleft, right, up, down (being sent through to collector okay)