CreateChangeset.
        Create a new changeset.
        :param :class:`<TfvcChangeset> <azure.devops.v5_0.tfvc.models.TfvcChangeset>` changeset:
        :param str project: Project ID or project name
        :rtype: :class:`<TfvcChangesetRef> <azure.devops.v5_0.tfvc.models.TfvcChangesetRef>`

def create_changeset(self, changeset, project=None):
        """CreateChangeset.
        Create a new changeset.
        :param :class:`<TfvcChangeset> <azure.devops.v5_0.tfvc.models.TfvcChangeset>` changeset:
        :param str project: Project ID or project name
        :rtype: :class:`<TfvcChangesetRef> <azure.devops.v5_0.tfvc.models.TfvcChangesetRef>`
        """
        route_values = {}
        if project is not None:
            route_values['project'] = self._serialize.url('project', project, 'str')
        content = self._serialize.body(changeset, 'TfvcChangeset')
        response = self._send(http_method='POST',
                              location_id='0bc8f0a4-6bfb-42a9-ba84-139da7b99c49',
                              version='5.0',
                              route_values=route_values,
                              content=content)
        return self._deserialize('TfvcChangesetRef', response)