Update README.md
prepare for next development iteration
Static imports
Move bundled integrations to a top level property, makes requests
smaller since server can unwrap it
Add getters and setters for Properties to make it more type safe.

Also clean up how Google Analytics handles ecommerce events.
Flush Google Analytics
prepare for release
prepare for next developement iteration
Update Company Name
Hide lifecycle callbacks
IntegrationReadyListener API
IntegrationListener WIP