Fixes #65 - addProduct now supports custom properties (dimensions and metrics)
Additionally:
The call to GA create was being incorrectly formatted if object values were being supplied for both cookieConfig and the options. All of these properties are defined as fields in the GA documentation and can be sent together in one object.
All methods and properties related to cookieConfig have been marked as deprecated and will be removed in a future release.
cookieConfig is also not supported by classic analytics and has been corrected in the implementation and documentation as such.
Fixes #65 - addProduct now supports custom properties (dimensions and metrics) Additionally: