Merge pull request #423 from matestack/dependabot/bundler/builder/websocket-extensions-0.1.5

Bump websocket-extensions from 0.1.4 to 0.1.5 in /builder

Author: pascalwengerter

builder/Gemfile.lock

@@ -157,7 +157,7 @@ GEM
       railties (>= 4.2)
     websocket-driver (0.7.1)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.4)
+    websocket-extensions (0.1.5)
 
 PLATFORMS
   ruby