read port from configuration file; send more data in json gallery; optionally send it as jsonp
fix hostname reading
wrap list of pictures in an entries field per http://data-joshfire.herokuapp.com/api/1/flickr/photos?filter={%22search%22:%22mobile%20world%20congress%22,%20%22api_key%22:%225c7b0ae951c10171dc18f69f6572c537%22}&apikey=50855b1c0232e402000002f1&callback=Joshfire.datajs.json1