Update talk content

source/_talks/git-flow.md

@@ -8,11 +8,12 @@ speakerdeck:
 video:
   type: youtube
   id: T-miCpHxfds
-tags: [conference, drupalcamp, drupalcamp-london, git, git-flow]
 tweets: yes
 events:
-  - event: drupalcamp_london_14
+  - name: DrupalCamp London 2014
+    location: London, UK
     date: 2014-03-01
+sortable_date: 2014-03-01
 ---
 
 An introduction to the Git Flow branching model and the git-flow plugin, and how I’ve used them to manage a Drupal development project.