[redactor plugin] boilerplate - button and modal window
[redactor plugin] first working version of plugin
[redactor plugin] minor updates
[readme] remove section about styles as they are inserted by iframely.js
[endpoint] return error in endpoints if uri not specified
[debug tool] remove iframely-container styles
[iframely.js] change production endpoint uri
[redactor plugin] move plugin to another repository
Merge branch 'feature/redactor-plugin' into develop