Updated the demo page to use the new array syntax for the embedding of enclosures.
Updated the demo page to use the new array syntax for the embedding of enclosures.

songfj/simplepie,ropik/simplepie,Alkarex/simplepie,mblaney/simplepie,wikidi/simplepie,barryvdh/simplepie,blat/simplepie,mblaney/simplepie,barryvdh/simplepie,songfj/simplepie,FreshRSS/simplepie,barryvdh/simplepie,ropik/simplepie,Alexia/SimplePie,Alkarex/simplepie,wikidi/simplepie,FreshRSS/simplepie,gsnedders/complexpie,songfj/simplepie,wikidi/simplepie,simplepie/simplepie,simplepie/simplepie,Alexia/SimplePie,skyzyx/simplepie,skyzyx/simplepie,blat/simplepie,blat/simplepie,Alkarex/simplepie