reformat gallery photo files

gallery/2014-london-iceland-trip/aa978b7-platform-9-3-4.md

@@ -1,12 +1,18 @@
 ---
+date: '2014-03-09 20:22:10'
+exif:
+  aperture: f/2.4
+  exposure: 1/20
+  make: Apple
+  model: 'iPhone 5'
 layout: gallery-photo
-title: "Platform 9 3/4"
-date: "2014-03-09 20:22:10"
-ordering: 17
-exif: { make: "Apple", model: "iPhone 5", aperture: "f/2.4", exposure: "1/20" }
-previous: "/gallery/2014-london-iceland-trip/293e193-its-an-albino-peacock"
-next: "/gallery/2014-london-iceland-trip/493e33e-gherkin"
-location: { latitude: 51.53209167, longitude: -0.12433617 }
+location:
+  latitude: 51.53209167
+  longitude: -0.12433617
+next: /gallery/2014-london-iceland-trip/493e33e-gherkin
+ordering: 16
+previous: /gallery/2014-london-iceland-trip/293e193-its-an-albino-peacock
+title: 'Platform 9 3/4'
 ---
 
 Of course, I had to briefly walk by the [touristy] Harry Potter photo op at Kings Cross.