Jorge Moreno

Fixes #89 update zuck.js item template so it shows the story time using both VemDeZAP and Snapssenger themes and adds the `timeAgo` formatting to the story timestamp

Fix loadFont() and callback parameters

1

`loadFont()` now loads the font using the `FontFace` API. Implemented also the callback argument, the function now accepts a second and third parameters (`successCallback` & `failureCallback`). This resolves #27

`loadFont()` and `callback` not working properly.

1

`loadFont()` and its `callback` argument don't seem to work. Loaded font is only available once the browser has cached the file, which normally happens when you open the sketch for...