Removed support for the HTML formatter
Do a composer self-update before installing dependencies
Merge pull request #175 from christeredvartsen/remove-html-formatter

Removed support for the HTML formatter
Made the Image-resource return the width, height and extension of the uploaded image on PUT.
Fixed tests to match new image PUT response
Fixed image transformations tests to match new image PUT response
Merge pull request #176 from rexxars/image-dimensions-returned-on-put

Return width, height and extension on PUT
Added a simple stats model with fixed fields. Need to add a container for dynamic fields that event listeners can use to populate whatever data they want to add to the stats output
Added a title property to the array model
Added support for formatting nested datasets. Formatters can now also use the optional title from the array models
Updated dependencies
Added an entry for the stats resource
Added a stats resource
Added method for loading stats
Added a route for global stats
Added a constant for the stats resource
Started working on formatting stats
Added an event listener that has a simple ACL model for the stats resource
This resource no longer uses the container
Added method for fetching the amount of bytes a user has stored