Update dependencies.

Gemfile

@@ -2,7 +2,7 @@ source 'https://rubygems.org'
 
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
-gem 'rails', '4.1.7'
+gem 'rails', '~> 4.1.7'
 # Use sqlite3 as the database for Active Record
 gem 'sqlite3'
 # Use SCSS for stylesheets

Gemfile.lock

@@ -1,127 +1,140 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (4.1.7)
-      actionpack (= 4.1.7)
-      actionview (= 4.1.7)
+    actionmailer (4.1.16)
+      actionpack (= 4.1.16)
+      actionview (= 4.1.16)
       mail (~> 2.5, >= 2.5.4)
-    actionpack (4.1.7)
-      actionview (= 4.1.7)
-      activesupport (= 4.1.7)
+    actionpack (4.1.16)
+      actionview (= 4.1.16)
+      activesupport (= 4.1.16)
       rack (~> 1.5.2)
       rack-test (~> 0.6.2)
-    actionview (4.1.7)
-      activesupport (= 4.1.7)
+    actionview (4.1.16)
+      activesupport (= 4.1.16)
       builder (~> 3.1)
       erubis (~> 2.7.0)
-    activemodel (4.1.7)
-      activesupport (= 4.1.7)
+    activemodel (4.1.16)
+      activesupport (= 4.1.16)
       builder (~> 3.1)
-    activerecord (4.1.7)
-      activemodel (= 4.1.7)
-      activesupport (= 4.1.7)
+    activerecord (4.1.16)
+      activemodel (= 4.1.16)
+      activesupport (= 4.1.16)
       arel (~> 5.0.0)
-    activesupport (4.1.7)
+    activesupport (4.1.16)
       i18n (~> 0.6, >= 0.6.9)
       json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
       thread_safe (~> 0.1)
       tzinfo (~> 1.1)
     arel (5.0.1.20140414130214)
-    better_errors (2.0.0)
+    better_errors (2.4.0)
       coderay (>= 1.0.0)
-      erubis (>= 2.6.6)
+      erubi (>= 1.0.0)
       rack (>= 0.9.0)
-    binding_of_caller (0.7.2)
+    binding_of_caller (0.8.0)
       debug_inspector (>= 0.0.1)
-    builder (3.2.2)
-    coderay (1.1.0)
+    builder (3.2.3)
+    coderay (1.1.2)
     coffee-rails (4.0.1)
       coffee-script (>= 2.2.0)
       railties (>= 4.0.0, < 5.0)
-    coffee-script (2.3.0)
+    coffee-script (2.4.1)
       coffee-script-source
       execjs
-    coffee-script-source (1.8.0)
-    debug_inspector (0.0.2)
+    coffee-script-source (1.12.2)
+    concurrent-ruby (1.0.5)
+    debug_inspector (0.0.3)
+    domain_name (0.5.20170404)
+      unf (>= 0.0.5, < 1.0.0)
+    erubi (1.7.0)
     erubis (2.7.0)
-    execjs (2.2.2)
-    figaro (1.0.0)
+    execjs (2.7.0)
+    figaro (1.1.1)
       thor (~> 0.14)
     hike (1.2.3)
-    i18n (0.6.11)
-    jbuilder (2.2.4)
-      activesupport (>= 3.0.0, < 5)
-      multi_json (~> 1.2)
-    jquery-rails (3.1.2)
+    http-cookie (1.0.3)
+      domain_name (~> 0.5)
+    i18n (0.9.1)
+      concurrent-ruby (~> 1.0)
+    jbuilder (2.6.4)
+      activesupport (>= 3.0.0)
+      multi_json (>= 1.2)
+    jquery-rails (3.1.4)
       railties (>= 3.0, < 5.0)
       thor (>= 0.14, < 2.0)
-    json (1.8.1)
-    mail (2.6.3)
-      mime-types (>= 1.16, < 3)
-    mime-types (2.4.3)
-    minitest (5.4.2)
-    multi_json (1.10.1)
-    netrc (0.8.0)
-    rack (1.5.2)
-    rack-test (0.6.2)
+    json (1.8.6)
+    mail (2.7.0)
+      mini_mime (>= 0.1.1)
+    mime-types (3.1)
+      mime-types-data (~> 3.2015)
+    mime-types-data (3.2016.0521)
+    mini_mime (1.0.0)
+    minitest (5.11.1)
+    multi_json (1.13.1)
+    netrc (0.11.0)
+    rack (1.5.5)
+    rack-test (0.6.3)
       rack (>= 1.0)
-    rails (4.1.7)
-      actionmailer (= 4.1.7)
-      actionpack (= 4.1.7)
-      actionview (= 4.1.7)
-      activemodel (= 4.1.7)
-      activerecord (= 4.1.7)
-      activesupport (= 4.1.7)
+    rails (4.1.16)
+      actionmailer (= 4.1.16)
+      actionpack (= 4.1.16)
+      actionview (= 4.1.16)
+      activemodel (= 4.1.16)
+      activerecord (= 4.1.16)
+      activesupport (= 4.1.16)
       bundler (>= 1.3.0, < 2.0)
-      railties (= 4.1.7)
+      railties (= 4.1.16)
       sprockets-rails (~> 2.0)
-    railties (4.1.7)
-      actionpack (= 4.1.7)
-      activesupport (= 4.1.7)
+    railties (4.1.16)
+      actionpack (= 4.1.16)
+      activesupport (= 4.1.16)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    rake (10.3.2)
-    rdoc (4.1.2)
-      json (~> 1.4)
-    rest-client (1.7.2)
-      mime-types (>= 1.16, < 3.0)
-      netrc (~> 0.7)
+    rake (12.3.0)
+    rdoc (4.3.0)
+    rest-client (2.0.2)
+      http-cookie (>= 1.0.2, < 2.0)
+      mime-types (>= 1.16, < 4.0)
+      netrc (~> 0.8)
     ruby-hmac (0.4.0)
     sass (3.2.19)
-    sass-rails (4.0.4)
+    sass-rails (4.0.5)
       railties (>= 4.0.0, < 5.0)
       sass (~> 3.2.2)
-      sprockets (~> 2.8, < 2.12)
+      sprockets (~> 2.8, < 3.0)
       sprockets-rails (~> 2.0)
-    sdoc (0.4.1)
+    sdoc (0.4.2)
       json (~> 1.7, >= 1.7.7)
       rdoc (~> 4.0)
     simplify (1.2.0)
       json
       rest-client
       ruby-hmac
-    spring (1.1.3)
-    sprockets (2.11.3)
+    spring (1.7.2)
+    sprockets (2.12.4)
       hike (~> 1.2)
       multi_json (~> 1.0)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
-    sprockets-rails (2.2.0)
+    sprockets-rails (2.3.3)
       actionpack (>= 3.0)
       activesupport (>= 3.0)
       sprockets (>= 2.8, < 4.0)
-    sqlite3 (1.3.10)
-    thor (0.19.1)
-    thread_safe (0.3.4)
+    sqlite3 (1.3.13)
+    thor (0.20.0)
+    thread_safe (0.3.6)
     tilt (1.4.1)
-    turbolinks (2.5.1)
-      coffee-rails
-    tzinfo (1.2.2)
+    turbolinks (5.1.0)
+      turbolinks-source (~> 5.1)
+    turbolinks-source (5.1.0)
+    tzinfo (1.2.4)
       thread_safe (~> 0.1)
-    uglifier (2.5.3)
-      execjs (>= 0.3.0)
-      json (>= 1.8.0)
+    uglifier (4.1.3)
+      execjs (>= 0.3.0, < 3)
+    unf (0.1.4)
+      unf_ext
+    unf_ext (0.0.7.4)
 
 PLATFORMS
   ruby
@@ -133,11 +146,14 @@ DEPENDENCIES
   figaro
   jbuilder (~> 2.0)
   jquery-rails
-  rails (= 4.1.7)
+  rails (~> 4.1.7)
   sass-rails (~> 4.0.3)
   sdoc (~> 0.4.0)
   simplify (~> 1.2.0)
   spring
   sqlite3
   turbolinks
   uglifier (>= 1.3.0)
+
+BUNDLED WITH
+   1.16.1