Use actual index for utterance and not a hard-coded default
Add links to dialogue transcript for each utterance so individual utterances can be easily retrieved
Rename utterance function to utterance_id to properly reflect the form of the API route
Generic method for adding new couchDB views programmatically and example of get_utterances view
Emit key:value as id:utterance in map function
Replace transcript with utterance to enable differentiation in API routes between utterance & index within a transcript
Add type to dialogue documents
Check whether there is actually a dialogue before we try to access it
Add view to list dialogues