reformat gallery photo files

gallery/2014-london-iceland-trip/293e193-its-an-albino-peacock.md

@@ -1,12 +1,18 @@
 ---
+date: '2014-03-09 17:50:06'
+exif:
+  aperture: f/2.4
+  exposure: 1/20
+  make: Apple
+  model: 'iPhone 5'
 layout: gallery-photo
-title: "It's an Albino Peacock"
-date: "2014-03-09 17:50:06"
-ordering: 16
-exif: { make: "Apple", model: "iPhone 5", aperture: "f/2.4", exposure: "1/20" }
-previous: "/gallery/2014-london-iceland-trip/0c6bcfa-its-a-peacock"
-next: "/gallery/2014-london-iceland-trip/aa978b7-platform-9-3-4"
-location: { latitude: 51.796651340364, longitude: -0.635953433065 }
+location:
+  latitude: 51.796651340364
+  longitude: -0.635953433065
+next: /gallery/2014-london-iceland-trip/aa978b7-platform-9-3-4
+ordering: 15
+previous: /gallery/2014-london-iceland-trip/0c6bcfa-its-a-peacock
+title: 'It''s an Albino Peacock'
 ---
 
 There were several other peacocks, but only one special albino one.