self_stats.haml in flapjack-0.7.0

- old
+ new

@@ -21,5 +21,7 @@
       %p Total keys in redis: #{@keys.length}
       %p Uptime: #{@uptime_string}
       %p Boot time: #{@boot_time}
       %p Current time: #{Time.now}
       %p Executive Instances: #{@executive_instances.inspect}
+      %p
+        %a{:href => 'self_stats.json'} Instrument as JSON