Added Plugin Version

Usage:

Adds Purple Coat to every img tag.
$(“img”).purplecoat();

Adds Purple Coat to every img tag with options.
$(“img”).purplecoat({
color: "#EF0038",
label: "PurpleCoat",
hide: false
});

Hides Purplecoat over every img tag.
$(“img”).purplecoat(true);