Gemfile.lock in brief-1.9.12 vs Gemfile.lock in brief-1.9.13

@@ -1,8 +1,8 @@
 PATH
   remote: .
   specs:
-    brief (1.9.12)
+    brief (1.9.13)
       activesupport (~> 4.0)
       commander (~> 4.3)
       em-websocket (= 0.5.1)
       eventmachine (= 1.0.6)
       github-fs (~> 0)