Gemfile.lock in webdriver-0.15.0 vs Gemfile.lock in webdriver-0.16.0

@@ -1,8 +1,8 @@
 PATH
   remote: .
   specs:
-    webdriver (0.15.0)
+    webdriver (0.16.0)
 
 GEM
   remote: https://rubygems.org/
   specs:
     binding_of_caller (0.8.0)