Ohai.
Whenever i'm uploading an image using your extension (v0.1.5), it just creates a 0 byte file in the /assets/images folder. I'm using v0.1.0-beta.4 with a little force-https addition in the htaccess:
RewriteEngine On
RewriteCond %{HTTPS} !=on
RewriteCond %{ENV:HTTPS} !=on
RewriteRule .* https://%{SERVER_NAME}%{REQUEST_URI} [R=301,L]