simplified config & added auto creating demo folder
added cropping feature
added copyright for demo image
added example to index.html and made welcome.jpg upload a little clearer
made change for comment 'logically equivalent and better readable?'
changed route for detecting mode and size
removed mode from settings
fixed cashing
some code formatting
set default storage to filesystem again
Merge branch 'master' into feature/cropping
Merge branch 'feature/cropping'