* add empty trackingEvents to VASTCreativeCompanion constructor
* events.EventEmitter updated to 1.0.1
Support multiple ClickTracking URLs
VASTCreativeCompanion: extend VASTCreative instead of creating trackingEvents ourself
Merge remote-tracking branch 'upstream/master'
Add linear creative-filtering to videoClickTrackingURLTemplates parser
tracker.click: Don't run trackURLs on an empty clickTrackingURLTemplates array
Add clicktracking test
Fix some test description grammar
Revert vast-client.js back to upstream/master state
Merge pull request #49 from nhjm449/pull1

Add trackingEvents to Companion constructor; support multiple ClickTracking URLs (v2)