# Functions
ExtractAPIVersions takes a collection page, extracts all of the elements, and returns them a slice of APIVersion structs.
ExtractVersionResources accepts a Page struct, specifically a APIVersionResourcePage struct, and extracts the elements into a slice of APIVersionResource structs.
ListVersionResources lists all of the different API resources for a particular API versions.
ListVersions lists all the Neutron API versions available to end-users.
# Structs
APIVersion represents an API version for Neutron.
APIVersionPage is the page returned by a pager when traversing over a collection of API versions.
APIVersionResource represents a generic API resource.
APIVersionResourcePage is a concrete type which embeds the common SinglePageBase struct, and is used when traversing API versions collections.