BREAKING CHANGE

Change 4 requests:

## getAssocPermissions()

    GET /accesscontrol/assoc/{id}

## addAssocToTopicmap()

    POST /topicmaps/{id}/assoc/{assoc_id}

## addRelatedTopicToTopicmap()

    POST /topicmaps/{id}/topic/{topic_id}/assoc/{assoc_id}

## setAssocViewProps()

    PUT /topicmaps/{id}/assoc/{assoc_id}

Generally `/association` is now `/assoc`.