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diff --git a/source/bower_components/modernizr/feature-detects/img-webp.js b/source/bower_components/modernizr/feature-detects/img-webp.js
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+++ b/source/bower_components/modernizr/feature-detects/img-webp.js
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+// code.google.com/speed/webp/
+// by rich bradshaw, ryan seddon, and paul irish
+
+
+// This test is asynchronous. Watch out.
+
+(function(){
+
+ var image = new Image();
+
+ image.onerror = function() {
+ Modernizr.addTest('webp', false);
+ };
+ image.onload = function() {
+ Modernizr.addTest('webp', function() { return image.width == 1; });
+ };
+
+ image.src = 'data:image/webp;base64,UklGRiwAAABXRUJQVlA4ICAAAAAUAgCdASoBAAEAL/3+/3+CAB/AAAFzrNsAAP5QAAAAAA==';
+
+}()); \ No newline at end of file