diff --git a/Gemfile.lock b/Gemfile.lock
index 506bc12..a1bde50 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -33,7 +33,7 @@ GEM
     bson (1.7.0)
     bson_ext (1.7.0)
       bson (~> 1.7.0)
-    builder (3.0.0)
+    builder (3.0.4)
     capistrano (2.13.5)
       highline
       net-scp (>= 1.0.0)
@@ -61,6 +61,10 @@ GEM
     coffee-script-source (1.3.3)
     columnize (0.3.6)
     commonjs (0.2.6)
+    concurrent-ruby (1.1.6)
+    cucumber-messages (8.0.0)
+      google-protobuf (>= 3.2, <= 3.8)
+      json (~> 2.2, >= 2.2.0)
     daemons (1.1.9)
     database_cleaner (0.8.0)
     debugger (1.2.0)
@@ -91,8 +95,9 @@ GEM
       eventmachine (>= 0.12.0)
     ffaker (1.15.0)
     ffi (1.1.5)
-    gherkin (2.11.2)
-      json (>= 1.4.6)
+    gherkin (9.0.0)
+      cucumber-messages (~> 8.0, >= 8.0.0)
+    google-protobuf (3.8.0)
     guard (1.3.2)
       listen (>= 0.4.2)
       thor (>= 0.14.6)
@@ -110,10 +115,11 @@ GEM
     has_scope (0.5.1)
     hashie (1.2.0)
     highline (1.6.15)
-    hike (1.2.1)
+    hike (1.2.3)
     http_parser.rb (0.5.3)
     httpauth (0.1)
-    i18n (0.6.1)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     inherited_resources (1.3.1)
       has_scope (~> 0.5.0)
       responders (~> 0.6)
@@ -121,7 +127,7 @@ GEM
     jquery-rails (2.1.1)
       railties (>= 3.1.0, < 5.0)
       thor (~> 0.14)
-    json (1.7.5)
+    json (2.3.1)
     jwt (0.1.5)
       multi_json (>= 1.0)
     kgio (2.7.4)
@@ -160,7 +166,7 @@ GEM
       rake
       rspec (>= 2.9)
     moped (1.2.1)
-    multi_json (1.3.6)
+    multi_json (1.15.0)
     multipart-post (1.1.5)
     nestful (0.0.8)
       activesupport (>= 3.0.0.beta)
@@ -209,15 +215,15 @@ GEM
       coderay (~> 1.0.5)
       method_source (~> 0.8)
       slop (~> 3.3.1)
-    rack (1.4.1)
-    rack-cache (1.2)
+    rack (1.4.7)
+    rack-cache (1.12.0)
       rack (>= 0.4)
     rack-openid (1.3.1)
       rack (>= 1.1.0)
       ruby-openid (>= 2.1.8)
-    rack-ssl (1.3.2)
+    rack-ssl (1.3.4)
       rack
-    rack-test (0.6.1)
+    rack-test (0.6.3)
       rack (>= 1.0)
     rails (3.2.8)
       actionmailer (= 3.2.8)
@@ -243,8 +249,7 @@ GEM
     rb-fsevent (0.9.1)
     rb-inotify (0.8.8)
       ffi (>= 0.5.0)
-    rdoc (3.12)
-      json (~> 1.4)
+    rdoc (3.9.5)
     redcarpet (2.1.1)
     responders (0.9.2)
       railties (~> 3.1)
@@ -280,7 +285,7 @@ GEM
       activemodel (~> 3.0)
     slop (3.3.3)
     spin (0.5.3)
-    sprockets (2.1.3)
+    sprockets (2.1.4)
       hike (~> 1.2)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
@@ -290,8 +295,8 @@ GEM
       daemons (>= 1.0.9)
       eventmachine (>= 0.12.6)
       rack (>= 1.0.0)
-    thor (0.16.0)
-    tilt (1.3.3)
+    thor (0.20.3)
+    tilt (1.4.1)
     timecop (0.4.5)
     treetop (1.4.10)
       polyglot