reformat gallery photo files

gallery/2014-london-iceland-trip/a6011b3-organist.md

@@ -1,12 +1,18 @@
 ---
+date: '2014-03-13 13:09:44'
+exif:
+  aperture: f/2.4
+  exposure: 1/20
+  make: Apple
+  model: 'iPhone 5'
 layout: gallery-photo
-title: "Organist"
-date: "2014-03-13 13:09:44"
-ordering: 55
-exif: { make: "Apple", model: "iPhone 5", aperture: "f/2.4", exposure: "1/20" }
-previous: "/gallery/2014-london-iceland-trip/b1ba977-church-organ"
-next: "/gallery/2014-london-iceland-trip/34da741-cityscape"
-location: { latitude: 64.141899108887, longitude: -21.92679977417 }
+location:
+  latitude: 64.141899108887
+  longitude: -21.92679977417
+next: /gallery/2014-london-iceland-trip/34da741-cityscape
+ordering: 54
+previous: /gallery/2014-london-iceland-trip/b1ba977-church-organ
+title: Organist
 ---
 
 While there, a couple people were practicing the organ for a later performance. It was very fun to hear.