Adds search/feature methods to MBTiles source to begin generalizing requirements of carmen sources.
Row object needs ID.
Retrieve search information by id as well.
Add method for indexing doc.
Move querying of indexable features to method.
Hardcode search field for now.
Sketch of tilelive-s3 as carmen backend.
Treat comma separated portions of terms as synonyms.
Decode underscore.
Implement a pointer argument to scale #indexable().
Remove hardcoded abbr list and implement #indexable method.
Remove unused zlib ref.
Rename api includes to api-*, rename scripts.
Fix require path.
Update for indexable change.
Add iconv as dep, use for indexing.
Remove addindex.sh in favor of carmen-index.js
Whoops, fix term concat.
Don't pass undefined value.
Use simple queue for faster writes.