prepare for next development iteration
Only load integrations if on classpath.
Changelog
Use regexes to detect ecommerce events
Apply optPut correctly (still private API), report activity lifecycle to
Google Analytics.
Use label instead of packageInfo.name, closes #83
Use JDK 8 to recognize javadoc lint parameter
Clean up Google Analytics Integration
Actually pass activity for lifecycle events. Only keep a weak reference
if the manager is not yet initialized.
Changelog
prepare for release