plugin install breaks with ckeeditor 4.5.11

[qubabos]

plugin install breaks with ckeeditor 4.5.11, depedenties are covered but cannot install this plugin in IPS4 with ckeeditor 4.5.11

[wwalc]

What is IPS4? Could you try using the online builder to include the plugin? I just tried it locally and it works. If there are any errors in the developer console then please post them.

[qubabos]

IPS4 is https://invisionpower.com. Their using ckeditor 4.5.11 as mains edit app.