diff --git a/Gemfile.lock b/Gemfile.lock
index cab8805..eaeed0e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -50,11 +50,11 @@ GEM
     addressable (2.5.2)
       public_suffix (>= 2.0.2, < 4.0)
     arel (8.0.0)
-    autoprefixer-rails (7.2.5)
-      execjs
-    bootstrap-sass (3.3.7)
+    autoprefixer-rails (10.4.19.0)
+      execjs (~> 2)
+    bootstrap-sass (3.4.1)
       autoprefixer-rails (>= 5.2.1)
-      sass (>= 3.3.4)
+      sassc (>= 2.0.0)
     builder (3.2.3)
     byebug (9.1.0)
     capybara (2.13.0)
@@ -75,13 +75,13 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.0.5)
+    concurrent-ruby (1.3.4)
     crass (1.0.3)
     database_cleaner (1.6.2)
     diff-lcs (1.3)
     erubi (1.7.0)
-    execjs (2.7.0)
-    ffi (1.9.18)
+    execjs (2.9.1)
+    ffi (1.17.0)
     formatador (0.2.5)
     globalid (0.4.1)
       activesupport (>= 4.2.0)
@@ -146,7 +146,7 @@ GEM
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
     public_suffix (3.0.1)
-    rack (2.0.3)
+    rack (2.2.9)
     rack-test (0.8.2)
       rack (>= 1.0, < 3)
     rails (5.1.4)
@@ -173,9 +173,9 @@ GEM
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rake (12.3.0)
-    rb-fsevent (0.10.2)
-    rb-inotify (0.9.10)
-      ffi (>= 0.5.0, < 2)
+    rb-fsevent (0.11.2)
+    rb-inotify (0.11.1)
+      ffi (~> 1.0)
     rspec (3.7.0)
       rspec-core (~> 3.7.0)
       rspec-expectations (~> 3.7.0)
@@ -198,13 +198,10 @@ GEM
       rspec-support (~> 3.7.0)
     rspec-support (3.7.0)
     ruby_dep (1.5.0)
-    sass (3.5.5)
-      sass-listen (~> 4.0.0)
-    sass-listen (4.0.0)
-      rb-fsevent (~> 0.9, >= 0.9.4)
-      rb-inotify (~> 0.9, >= 0.9.7)
+    sassc (2.4.0)
+      ffi (~> 1.9)
     shellany (0.0.1)
-    sprockets (3.7.2)
+    sprockets (4.1.1)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
     sprockets-rails (3.2.1)
diff --git a/spec/dummy/Gemfile.lock b/spec/dummy/Gemfile.lock
index 7fa9a1e..ac83d51 100644
--- a/spec/dummy/Gemfile.lock
+++ b/spec/dummy/Gemfile.lock
@@ -4,7 +4,7 @@ PATH
     smart_listing (1.2.1)
       coffee-rails
       jquery-rails
-      kaminari (~> 0.17)
+      kaminari (>= 0.17)
       rails (>= 3.2)
 
 GEM
@@ -50,11 +50,11 @@ GEM
     addressable (2.5.2)
       public_suffix (>= 2.0.2, < 4.0)
     arel (8.0.0)
-    autoprefixer-rails (7.2.5)
-      execjs
-    bootstrap-sass (3.3.7)
+    autoprefixer-rails (10.4.19.0)
+      execjs (~> 2)
+    bootstrap-sass (3.4.1)
       autoprefixer-rails (>= 5.2.1)
-      sass (>= 3.3.4)
+      sassc (>= 2.0.0)
     builder (3.2.3)
     byebug (10.0.0)
     capybara (2.13.0)
@@ -78,13 +78,14 @@ GEM
     concurrent-ruby (1.0.5)
     crass (1.0.3)
     database_cleaner (1.6.2)
+    date (3.3.4)
     diff-lcs (1.3)
     erubi (1.7.0)
-    execjs (2.7.0)
-    ffi (1.9.18)
+    execjs (2.9.1)
+    ffi (1.17.0)
     formatador (0.2.5)
-    globalid (0.4.1)
-      activesupport (>= 4.2.0)
+    globalid (1.1.0)
+      activesupport (>= 5.0)
     guard (2.14.2)
       formatador (>= 0.2.4)
       listen (>= 2.7, < 4.0)
@@ -101,14 +102,23 @@ GEM
       rspec (>= 2.99.0, < 4.0)
     i18n (0.9.3)
       concurrent-ruby (~> 1.0)
-    jquery-rails (4.3.1)
+    jquery-rails (4.6.0)
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
     json (2.1.0)
-    kaminari (0.17.0)
-      actionpack (>= 3.0.0)
-      activesupport (>= 3.0.0)
+    kaminari (1.2.2)
+      activesupport (>= 4.1.0)
+      kaminari-actionview (= 1.2.2)
+      kaminari-activerecord (= 1.2.2)
+      kaminari-core (= 1.2.2)
+    kaminari-actionview (1.2.2)
+      actionview
+      kaminari-core (= 1.2.2)
+    kaminari-activerecord (1.2.2)
+      activerecord
+      kaminari-core (= 1.2.2)
+    kaminari-core (1.2.2)
     listen (3.1.5)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
@@ -117,17 +127,29 @@ GEM
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     lumberjack (1.0.12)
-    mail (2.7.0)
+    mail (2.8.1)
       mini_mime (>= 0.1.1)
+      net-imap
+      net-pop
+      net-smtp
     method_source (0.9.0)
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
-    mini_mime (1.0.0)
+    mini_mime (1.1.5)
     mini_portile2 (2.3.0)
     minitest (5.11.1)
     nenv (0.3.0)
-    nio4r (2.2.0)
+    net-imap (0.4.14)
+      date
+      net-protocol
+    net-pop (0.1.2)
+      net-protocol
+    net-protocol (0.2.2)
+      timeout
+    net-smtp (0.5.0)
+      net-protocol
+    nio4r (2.7.3)
     nokogiri (1.8.1)
       mini_portile2 (~> 2.3.0)
     notiffany (0.1.1)
@@ -164,9 +186,9 @@ GEM
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rake (12.3.0)
-    rb-fsevent (0.10.2)
-    rb-inotify (0.9.10)
-      ffi (>= 0.5.0, < 2)
+    rb-fsevent (0.11.2)
+    rb-inotify (0.11.1)
+      ffi (~> 1.0)
     rspec (3.7.0)
       rspec-core (~> 3.7.0)
       rspec-expectations (~> 3.7.0)
@@ -189,27 +211,25 @@ GEM
       rspec-support (~> 3.7.0)
     rspec-support (3.7.0)
     ruby_dep (1.5.0)
-    sass (3.5.5)
-      sass-listen (~> 4.0.0)
-    sass-listen (4.0.0)
-      rb-fsevent (~> 0.9, >= 0.9.4)
-      rb-inotify (~> 0.9, >= 0.9.7)
+    sassc (2.4.0)
+      ffi (~> 1.9)
     shellany (0.0.1)
-    sprockets (3.7.1)
+    sprockets (4.1.1)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
-    sprockets-rails (3.2.1)
+    sprockets-rails (3.2.2)
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
     sqlite3 (1.3.13)
     thor (0.20.0)
     thread_safe (0.3.6)
+    timeout (0.4.1)
     tzinfo (1.2.4)
       thread_safe (~> 0.1)
     websocket-driver (0.6.5)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.3)
+    websocket-extensions (0.1.5)
     xpath (2.1.0)
       nokogiri (~> 1.3)