Update dependencies

Gemfile.lock

@@ -2,7 +2,7 @@ GEM
   remote: https://rubygems.org/
   specs:
     addressable (2.3.5)
-    atomic (1.1.14)
+    atomic (1.1.15)
     backports (3.6.0)
     badgerbadgerbadger (0.8.3)
       git (~> 1.2)
@@ -26,7 +26,7 @@ GEM
       thor
     crack (0.4.2)
       safe_yaml (~> 1.0.0)
-    cucumber (1.3.10)
+    cucumber (1.3.11)
       builder (>= 2.1.2)
       diff-lcs (>= 1.1.3)
       gherkin (~> 2.12)
@@ -46,37 +46,37 @@ GEM
       thor
     diff-lcs (1.2.5)
     docile (1.1.3)
-    dotenv (0.9.0)
+    dotenv (0.10.0)
     eventmachine (1.0.3)
     execjs (2.0.2)
     ffi (1.9.3)
     formatador (0.2.4)
     gherkin (2.12.2)
       multi_json (~> 1.3)
     git (1.2.6)
-    guard (2.4.0)
+    guard (2.5.1)
       formatador (>= 0.2.4)
-      listen (~> 2.1)
+      listen (~> 2.6)
       lumberjack (~> 1.0)
       pry (>= 0.9.12)
       thor (>= 0.18.1)
-    guard-rspec (4.2.6)
+    guard-rspec (4.2.8)
       guard (~> 2.1)
       rspec (>= 2.14, < 4.0)
     hike (1.2.3)
     httparty (0.13.0)
       json (~> 1.8)
       multi_xml (>= 0.5.2)
     json (1.8.1)
-    listen (2.5.0)
+    listen (2.6.2)
       celluloid (>= 0.15.2)
       celluloid-io (>= 0.15.0)
       rb-fsevent (>= 0.9.3)
       rb-inotify (>= 0.9)
     lumberjack (1.0.4)
     method_source (0.8.2)
     mime-types (2.1)
-    multi_json (1.8.4)
+    multi_json (1.9.0)
     multi_test (0.0.3)
     multi_xml (0.5.5)
     nio4r (1.0.0)
@@ -99,7 +99,7 @@ GEM
       rspec-core (~> 2.14.0)
       rspec-expectations (~> 2.14.0)
       rspec-mocks (~> 2.14.0)
-    rspec-core (2.14.7)
+    rspec-core (2.14.8)
     rspec-expectations (2.14.5)
       diff-lcs (>= 1.1.3, < 2.0)
     rspec-mocks (2.14.6)
@@ -134,21 +134,21 @@ GEM
     term-ansicolor (1.3.0)
       tins (~> 1.0)
     terminal-notifier-guard (1.5.3)
-    thin (1.6.1)
+    thin (1.6.2)
       daemons (>= 1.0.9)
       eventmachine (>= 1.0.0)
       rack (>= 1.0.0)
     thor (0.18.1)
-    thread_safe (0.1.3)
-      atomic
+    thread_safe (0.2.0)
+      atomic (>= 1.1.7, < 2)
     tilt (1.4.1)
     timecop (0.7.1)
     timers (1.1.0)
     tins (1.0.0)
     tzinfo (1.1.0)
       thread_safe (~> 0.1)
     vcr (2.8.0)
-    webmock (1.17.3)
+    webmock (1.17.4)
       addressable (>= 2.2.7)
       crack (>= 0.3.2)