optional "*" value renders all vocabs without having to name them.

![](http://40.media.tumblr.com/8411ab37b2825a570dbcdff671528b2f/tumblr_nfod29t4km1qzg45so1_1280.jpg)

@fewstera @ChrisBAshton @patrickAsare @Tarqwyn @chelozzz someone take a ganders at this.  I've changed the tool so you can add "*" to say "just render all the vocabs".  You no longer have to list them all out.

Resolves #1 
Nice catch, thanks.