Preware REST Interface

<baseurl>/feed	The base of all services
<baseurl>/feed/Packages	The standard ipkg feed
<baseurl>/feed/pkgs	A newline (\n) delimited list of package id's (<pid>)
<baseurl>/feed/pkgs/<pid>	A standard ipkg format feed but for 1 package only
<baseurl>/feed/pkgs/<pid>/description	Get the description of a particular package
<baseurl>/feed/pkgs/<pid>/icon	Get the icon of a particular package
<baseurl>/feed/pkgs/<pid>/versions	A newline (\n) delimited list of release versions (<vid>)
<baseurl>/feed/pkgs/<pid>/<vid>	A newline (\n) delimited list of release versions