diff --git a/Gemfile.lock b/Gemfile.lock
index 7551790..e280b95 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -82,7 +82,7 @@ GEM
     database_cleaner (1.0.1)
     debug_inspector (0.0.2)
     diff-lcs (1.2.5)
-    docile (1.1.0)
+    docile (1.1.1)
     dotenv (0.9.0)
     em-websocket (0.5.0)
       eventmachine (>= 0.12.9)
@@ -97,6 +97,7 @@ GEM
       thor (>= 0.13.6)
     formatador (0.2.4)
     gauntlt (1.0.6)
+      aruba
       cucumber
       nokogiri (~> 1.5.0)
       trollop
@@ -111,11 +112,11 @@ GEM
     guard-brakeman (0.8.1)
       brakeman (>= 2.1.1)
       guard (>= 1.1.0)
-    guard-livereload (2.0.0)
+    guard-livereload (2.1.0)
       em-websocket (~> 0.5)
       guard (~> 2.0)
       multi_json (~> 1.8)
-    guard-rspec (4.0.4)
+    guard-rspec (4.1.0)
       guard (>= 2.1.1)
       rspec (~> 2.14)
     guard-shell (0.5.2)
@@ -136,7 +137,7 @@ GEM
       thor (>= 0.14, < 2.0)
     json (1.8.1)
     kgio (2.8.1)
-    launchy (2.4.0)
+    launchy (2.4.2)
       addressable (~> 2.3)
     libv8 (3.16.14.3)
     listen (2.2.0)
@@ -150,7 +151,7 @@ GEM
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
     method_source (0.8.2)
-    mime-types (1.25)
+    mime-types (1.25.1)
     multi_json (1.8.2)
     multi_test (0.0.2)
     nokogiri (1.5.10)
@@ -162,7 +163,7 @@ GEM
     polyglot (0.3.3)
     powder (0.2.0)
       thor (>= 0.11.5)
-    pry (0.9.12.3)
+    pry (0.9.12.4)
       coderay (~> 1.0)
       method_source (~> 0.8)
       slop (~> 3.4)
@@ -255,14 +256,14 @@ GEM
       polyglot (>= 0.3.1)
     trollop (2.0)
     tzinfo (0.3.38)
-    uglifier (2.3.1)
+    uglifier (2.3.2)
       execjs (>= 0.3.0)
       json (>= 1.8.0)
     unicorn (4.7.0)
       kgio (~> 2.6)
       rack
       raindrops (~> 0.7)
-    websocket-driver (0.3.0)
+    websocket-driver (0.3.1)
     xpath (2.0.0)
       nokogiri (~> 1.3)