diff --git a/SilicaViewer/Assets.xcassets/AppIcon.appiconset/Contents.json b/SilicaViewer/Assets.xcassets/AppIcon.appiconset/Contents.json
index f46fb60..77d1230 100644
--- a/SilicaViewer/Assets.xcassets/AppIcon.appiconset/Contents.json
+++ b/SilicaViewer/Assets.xcassets/AppIcon.appiconset/Contents.json
@@ -1,68 +1,68 @@
 {
   "images" : [
     {
-      "size" : "16x16",
-      "idiom" : "mac",
       "filename" : "icon-16.png",
-      "scale" : "1x"
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "16x16"
     },
     {
-      "size" : "16x16",
-      "idiom" : "mac",
       "filename" : "icon-32.png",
-      "scale" : "2x"
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "16x16"
     },
     {
-      "size" : "32x32",
-      "idiom" : "mac",
       "filename" : "icon-32.png",
-      "scale" : "1x"
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "32x32"
     },
     {
-      "size" : "32x32",
-      "idiom" : "mac",
       "filename" : "icon-64.png",
-      "scale" : "2x"
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "32x32"
     },
     {
-      "size" : "128x128",
-      "idiom" : "mac",
       "filename" : "icon-128.png",
-      "scale" : "1x"
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "128x128"
     },
     {
-      "size" : "128x128",
-      "idiom" : "mac",
       "filename" : "icon-256.png",
-      "scale" : "2x"
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "128x128"
     },
     {
-      "size" : "256x256",
-      "idiom" : "mac",
       "filename" : "icon-256.png",
-      "scale" : "1x"
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "256x256"
     },
     {
-      "size" : "256x256",
-      "idiom" : "mac",
       "filename" : "icon-512.png",
-      "scale" : "2x"
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "256x256"
     },
     {
-      "size" : "512x512",
-      "idiom" : "mac",
       "filename" : "icon-512.png",
-      "scale" : "1x"
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "512x512"
     },
     {
-      "size" : "512x512",
-      "idiom" : "mac",
       "filename" : "icon-1024.png",
-      "scale" : "2x"
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "512x512"
     }
   ],
   "info" : {
-    "version" : 1,
-    "author" : "xcode"
+    "author" : "xcode",
+    "version" : 1
   }
-}
\ No newline at end of file
+}
diff --git a/SilicaViewer/Assets.xcassets/AppIcon.appiconset/Untitled-1024.png b/SilicaViewer/Assets.xcassets/AppIcon.appiconset/Untitled-1024.png
deleted file mode 100644
index de64c1f..0000000
Binary files a/SilicaViewer/Assets.xcassets/AppIcon.appiconset/Untitled-1024.png and /dev/null differ
diff --git a/SilicaViewer/Assets.xcassets/AppIcon.appiconset/Untitled-128.png b/SilicaViewer/Assets.xcassets/AppIcon.appiconset/Untitled-128.png
deleted file mode 100644
index 6f1d7eb..0000000
Binary files a/SilicaViewer/Assets.xcassets/AppIcon.appiconset/Untitled-128.png and /dev/null differ
diff --git a/SilicaViewer/Assets.xcassets/AppIcon.appiconset/Untitled-16.png b/SilicaViewer/Assets.xcassets/AppIcon.appiconset/Untitled-16.png
deleted file mode 100644
index fb12b02..0000000
Binary files a/SilicaViewer/Assets.xcassets/AppIcon.appiconset/Untitled-16.png and /dev/null differ
diff --git a/SilicaViewer/Assets.xcassets/AppIcon.appiconset/Untitled-256.png b/SilicaViewer/Assets.xcassets/AppIcon.appiconset/Untitled-256.png
deleted file mode 100644
index 87c240e..0000000
Binary files a/SilicaViewer/Assets.xcassets/AppIcon.appiconset/Untitled-256.png and /dev/null differ
diff --git a/SilicaViewer/Assets.xcassets/AppIcon.appiconset/Untitled-32.png b/SilicaViewer/Assets.xcassets/AppIcon.appiconset/Untitled-32.png
deleted file mode 100644
index 450f9ca..0000000
Binary files a/SilicaViewer/Assets.xcassets/AppIcon.appiconset/Untitled-32.png and /dev/null differ
diff --git a/SilicaViewer/Assets.xcassets/AppIcon.appiconset/Untitled-512.png b/SilicaViewer/Assets.xcassets/AppIcon.appiconset/Untitled-512.png
deleted file mode 100644
index b981e84..0000000
Binary files a/SilicaViewer/Assets.xcassets/AppIcon.appiconset/Untitled-512.png and /dev/null differ
diff --git a/SilicaViewer/Assets.xcassets/AppIcon.appiconset/Untitled-64.png b/SilicaViewer/Assets.xcassets/AppIcon.appiconset/Untitled-64.png
deleted file mode 100644
index 1244c44..0000000
Binary files a/SilicaViewer/Assets.xcassets/AppIcon.appiconset/Untitled-64.png and /dev/null differ
diff --git a/SilicaViewer/TimelapseViewController.swift b/SilicaViewer/TimelapseViewController.swift
index bfd3cbd..bfbbc7f 100644
--- a/SilicaViewer/TimelapseViewController.swift
+++ b/SilicaViewer/TimelapseViewController.swift
@@ -36,7 +36,7 @@ class TimelapseViewController: NSViewController {
         // This returns a URL? even though it is an NSURL class method
         let fullURL = NSURL.fileURL(withPathComponents: [directory, fileName])!
         
-        try? archive.extract(archive[entryPath]!, to: fullURL)
+        let _ = try? archive.extract(archive[entryPath]!, to: fullURL)
         
         OperationQueue.main.addOperation {
             self.player.insert(AVPlayerItem(url: fullURL), after: nil)
@@ -50,7 +50,6 @@ class TimelapseViewController: NSViewController {
             return
         }
         
-                
         let directory = NSTemporaryDirectory()
         
         let queue = OperationQueue()