[99s-extend] websocket over ssl

[e at bestmx.net]

> In Cowboy, use start_https instead of start_http.

thanx! it makes a lot of sense for me.
tell me please what deps should be declared in the .app file?

is the following correct?

	{applications, [
		kernel,
		stdlib,
		crypto,
		public_key,
		ssl,
		cowboy
	]},

does the order matters?

(i borrowed that from the internet without deep understanding of the 
roles of each app on the list)