add.dependency          Private function that adds a package to the
                        list of dependencies that will be installed on
                        the Promote server
add.metadata            Private function that adds metadata about the
                        model that will be installed on the Promote
                        server the metadata is arranged as key-value
                        pairs
capture.src             Private function for catpuring the source code
                        of model
check.image.size        Private function for checking the size of the
                        user's image.
is.https                Private predicate function that checks if the
                        protocol of a url is https.
promote.deploy          Deploy a model to promote's servers
promote.get             Private function for performing a GET request
promote.library         Import one or more libraries and add them to
                        the promote model's dependency list
promote.ls              Private function for determining model
                        dependencies
promote.metadata        Add metadata to the deployment of your promote
                        model
promote.post            Private function for performing a POST request
promote.predict         Make a prediction using promote.
promote.predict_raw     Calls promote's REST API and returns a JSON
                        document containing both the prediction and
                        associated metadata.
promote.spider.block    Private function for recursively looking for
                        variables
promote.spider.func     Private function for spidering function source
                        code
promote.unload          Removes a library from the promote model's
                        dependency list
set.model.require       Private function that generates a model.require
                        function based on the libraries that have been
                        imported in this session.
