Online generation tool can't create font pack
http://android-iconics.mikepenz.com/

"ERROR: ReferenceError: TEMPORARY is not defined"

'e is undefined' when clicking Create button

```
TypeError: e is undefined[Learn More]main.min.js:1:3994
p http://android-iconics.mikepenz.com/scripts/main.min.js:1:3994
d http://android-iconics.mikepenz.com/scripts/main.min.js:1:3618
f http://android-iconics.mikepenz.com/scripts/main.min.js:1:2606 
a/e.onmessage http://android-iconics.mikepenz.com/scripts/main.min.js:1:1341
```
