Add IE support

demoassets/main.js

@@ -143,7 +143,11 @@ $(function(){
 			$('#dropzone2').html('<img src="demoassets/People2.jpg"/>');
 
 			$.when(done, dtwo).done(function(file, file1){
-				resembleControl = resemble(file).compareTo(file1).onComplete(onComplete);
+				if (typeof FileReader === 'undefined') {
+					resembleControl = resemble('demoassets/People.jpg').compareTo('demoassets/People2.jpg').onComplete(onComplete);
+				} else {
+					resembleControl = resemble(file).compareTo(file1).onComplete(onComplete);
+				}
 			});
 
 			return false;

resemble.js

@@ -271,8 +271,9 @@ URL: https://github.com/Huddle/Resemble.js
 			var d;
 			var a;
 
-			if(typeof data[offset] !== 'undefined'){
-				r = data[offset];
+			r = data[offset];
+
+			if(typeof r !== 'undefined'){
 				g = data[offset+1];
 				b = data[offset+2];
 				a = data[offset+3];