Bump version to v0.0.3
Merge branch 'feature/track-service' of https://github.com/jamielesouef/angular-trackjs into feature/track-service
Added track method to trackJs factory
- **Added** trackJS factory which wraps the `window.trackJS.track` into an injectable service
- **Fixed** incorrect source map path
- **Fixed** broken gulp watch
- Bump to version 0.0.4