Gem updates

Gemfile.lock

@@ -117,7 +117,7 @@ GEM
       capistrano-bundler
       puma (~> 3.4)
     capistrano_colors (0.5.5)
-    capybara (2.15.4)
+    capybara (2.16.0)
       addressable
       mini_mime (>= 0.1.3)
       nokogiri (>= 1.3.3)
@@ -165,8 +165,8 @@ GEM
       tins (~> 1.6)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
-    crass (1.0.2)
-    cucumber (3.0.1)
+    crass (1.0.3)
+    cucumber (3.0.2)
       builder (>= 2.1.2)
       cucumber-core (~> 3.0.0)
       cucumber-expressions (~> 4.0.3)
@@ -280,7 +280,7 @@ GEM
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
-    mini_mime (0.1.4)
+    mini_mime (1.0.0)
     mini_portile2 (2.3.0)
     minitest (5.10.3)
     msgpack (1.1.0)
@@ -321,7 +321,7 @@ GEM
       slop (~> 3.4)
     pry-nav (0.2.4)
       pry (>= 0.9.10, < 0.11.0)
-    public_suffix (3.0.0)
+    public_suffix (3.0.1)
     puma (3.10.0)
     rack (2.0.3)
     rack-attack (5.0.1)
@@ -362,7 +362,7 @@ GEM
       method_source
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    rake (12.2.1)
+    rake (12.3.0)
     rb-fsevent (0.10.2)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
@@ -406,7 +406,7 @@ GEM
       et-orbi (~> 1.0)
     safe_yaml (1.0.4)
     sass (3.4.25)
-    sass-rails (5.0.6)
+    sass-rails (5.0.7)
       railties (>= 4.0.0, < 6)
       sass (~> 3.1)
       sprockets (>= 2.8, < 4.0)
@@ -460,7 +460,7 @@ GEM
     thor (0.19.4)
     thread_safe (0.3.6)
     tilt (2.0.8)
-    tins (1.15.0)
+    tins (1.15.1)
     trollop (2.1.2)
     tzinfo (1.2.4)
       thread_safe (~> 0.1)
@@ -479,7 +479,7 @@ GEM
     webrobots (0.1.2)
     websocket-driver (0.6.5)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.2)
+    websocket-extensions (0.1.3)
     will_paginate (3.1.6)
     will_paginate-bootstrap (1.0.1)
       will_paginate (>= 3.0.3)