GAR-package             Authorize and Request Google Analytics data.
envGAR                  Creates modifiable environment for package
                        variables.
gaRequest               Request data from Google Analytics API
getCode                 Authenticates a Google Analytics.
getRefresh              Retrieves a Google Analytics refresh token
                        using a pre-retrieved and authenciated code. A
                        refresh token can be used to repeating obtain a
                        new access token without additional manual
                        authentication.
tokenRefresh            Retrieves a Google Analytics access token using
                        a refresh token.
