Update dependency turbolinks from v2.5.4 to v5

Gemfile

@@ -16,7 +16,7 @@ gem 'coffee-rails', '~> 5.0.0'
 # Use jquery as the JavaScript library
 gem 'jquery-rails', '~> 4.5.0' # Update to v4 for Rails 4.2
 # Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
-gem 'turbolinks', '~> 2.5.3'
+gem 'turbolinks', '~> 5.2.0'
 # Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
 gem 'jbuilder', '~> 2.0'
 # bundle exec rake doc:rails generates the API under doc/api.

Gemfile.lock

@@ -438,7 +438,7 @@ GEM
     netrc (0.11.0)
     newrelic_rpm (8.10.1)
     nio4r (2.5.8)
-    nokogiri (1.14.0)
+    nokogiri (1.14.1)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     notiffany (0.1.3)
@@ -671,8 +671,9 @@ GEM
     thread_safe (0.3.6)
     tilt (2.0.11)
     timeout (0.3.1)
-    turbolinks (2.5.4)
-      coffee-rails
+    turbolinks (5.2.1)
+      turbolinks-source (~> 5.2)
+    turbolinks-source (5.2.0)
     tzinfo (1.2.11)
       thread_safe (~> 0.1)
     uglifier (4.2.0)
@@ -815,7 +816,7 @@ DEPENDENCIES
   sqlite3
   therubyracer (~> 0.12)
   transpec!
-  turbolinks (~> 2.5.3)
+  turbolinks (~> 5.2.0)
   uglifier (~> 4.2.0)
   web-console (~> 3.7.0)