Gemfile.lock in brief-1.15.1 vs Gemfile.lock in brief-1.15.2

@@ -1,8 +1,8 @@
 PATH
   remote: .
   specs:
-    brief (1.15.1)
+    brief (1.15.2)
       activesupport (> 3.2)
       commander (~> 4.3)
       em-websocket (~> 0.5)
       eventmachine (~> 1.0)
       github-fs (~> 0)