Intend with 4 spaces
Jsonify 404 error page
Filename renaming
Put piwik config in piwik config file
Abort with 404 when no db entry exits
New urls /law/<slug/<id> instead of only /<slug>/<id>

Possible clash between law slug and command name
headlines in json format
Renamed URI law to laws
Pagination for law list
Fix wrong sql limit argument
Bad request as json
Pagination urls in json
Return number of elements