completed challenge

source/.gitignore

@@ -12,5 +12,6 @@
 /db/*.sqlite3-journal
 
 # Ignore all logfiles and tempfiles.
-/log/*.log
+/log/*
+!/log/.keep
 /tmp

source/Gemfile

@@ -1,18 +1,19 @@
 source 'https://rubygems.org'
 
 
+gem 'pry'
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
-gem 'rails', '4.1.6'
+gem 'rails', '4.2.5.1'
 # Use sqlite3 as the database for Active Record
 gem 'sqlite3'
 # Use SCSS for stylesheets
-gem 'sass-rails', '~> 4.0.3'
+gem 'sass-rails', '~> 5.0'
 # Use Uglifier as compressor for JavaScript assets
 gem 'uglifier', '>= 1.3.0'
-# Use CoffeeScript for .js.coffee assets and views
-gem 'coffee-rails', '~> 4.0.0'
-# See https://github.com/sstephenson/execjs#readme for more supported runtimes
-# gem 'therubyracer',  platforms: :ruby
+# Use CoffeeScript for .coffee assets and views
+gem 'coffee-rails', '~> 4.1.0'
+# See https://github.com/rails/execjs#readme for more supported runtimes
+# gem 'therubyracer', platforms: :ruby
 
 # Use jquery as the JavaScript library
 gem 'jquery-rails'
@@ -21,21 +22,27 @@ gem 'turbolinks'
 # 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.
-gem 'sdoc', '~> 0.4.0',          group: :doc
-
-# Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
-gem 'spring',        group: :development
+gem 'sdoc', '~> 0.4.0', group: :doc
 
 # Use ActiveModel has_secure_password
 # gem 'bcrypt', '~> 3.1.7'
 
-# Use unicorn as the app server
+# Use Unicorn as the app server
 # gem 'unicorn'
 
 # Use Capistrano for deployment
 # gem 'capistrano-rails', group: :development
 
-# Use debugger
-# gem 'debugger', group: [:development, :test]
- gem 'rspec-rails', group: [:development, :test]
+group :development, :test do
+  # Call 'byebug' anywhere in the code to stop execution and get a debugger console
+  gem 'byebug'
+end
+
+group :development do
+  # Access an IRB console on exception pages or by using <%= console %> in views
+  gem 'web-console', '~> 2.0'
+
+  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
+  gem 'spring'
+end
 

source/Gemfile.lock

@@ -1,138 +1,166 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (4.1.6)
-      actionpack (= 4.1.6)
-      actionview (= 4.1.6)
+    actionmailer (4.2.5.1)
+      actionpack (= 4.2.5.1)
+      actionview (= 4.2.5.1)
+      activejob (= 4.2.5.1)
       mail (~> 2.5, >= 2.5.4)
-    actionpack (4.1.6)
-      actionview (= 4.1.6)
-      activesupport (= 4.1.6)
-      rack (~> 1.5.2)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+    actionpack (4.2.5.1)
+      actionview (= 4.2.5.1)
+      activesupport (= 4.2.5.1)
+      rack (~> 1.6)
       rack-test (~> 0.6.2)
-    actionview (4.1.6)
-      activesupport (= 4.1.6)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    actionview (4.2.5.1)
+      activesupport (= 4.2.5.1)
       builder (~> 3.1)
       erubis (~> 2.7.0)
-    activemodel (4.1.6)
-      activesupport (= 4.1.6)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    activejob (4.2.5.1)
+      activesupport (= 4.2.5.1)
+      globalid (>= 0.3.0)
+    activemodel (4.2.5.1)
+      activesupport (= 4.2.5.1)
       builder (~> 3.1)
-    activerecord (4.1.6)
-      activemodel (= 4.1.6)
-      activesupport (= 4.1.6)
-      arel (~> 5.0.0)
-    activesupport (4.1.6)
-      i18n (~> 0.6, >= 0.6.9)
+    activerecord (4.2.5.1)
+      activemodel (= 4.2.5.1)
+      activesupport (= 4.2.5.1)
+      arel (~> 6.0)
+    activesupport (4.2.5.1)
+      i18n (~> 0.7)
       json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
-      thread_safe (~> 0.1)
+      thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
-    arel (5.0.1.20140414130214)
+    arel (6.0.3)
+    binding_of_caller (0.7.2)
+      debug_inspector (>= 0.0.1)
     builder (3.2.2)
-    coffee-rails (4.0.1)
+    byebug (8.2.1)
+    coderay (1.1.0)
+    coffee-rails (4.1.1)
       coffee-script (>= 2.2.0)
-      railties (>= 4.0.0, < 5.0)
-    coffee-script (2.3.0)
+      railties (>= 4.0.0, < 5.1.x)
+    coffee-script (2.4.1)
       coffee-script-source
       execjs
-    coffee-script-source (1.8.0)
-    diff-lcs (1.2.5)
+    coffee-script-source (1.10.0)
+    concurrent-ruby (1.0.0)
+    debug_inspector (0.0.2)
     erubis (2.7.0)
-    execjs (2.2.1)
-    hike (1.2.3)
-    i18n (0.6.11)
-    jbuilder (2.2.2)
-      activesupport (>= 3.0.0, < 5)
+    execjs (2.6.0)
+    globalid (0.3.6)
+      activesupport (>= 4.1.0)
+    i18n (0.7.0)
+    jbuilder (2.4.0)
+      activesupport (>= 3.0.0, < 5.1)
       multi_json (~> 1.2)
-    jquery-rails (3.1.2)
-      railties (>= 3.0, < 5.0)
+    jquery-rails (4.1.0)
+      rails-dom-testing (~> 1.0)
+      railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    json (1.8.1)
-    mail (2.6.1)
+    json (1.8.3)
+    loofah (2.0.3)
+      nokogiri (>= 1.5.9)
+    mail (2.6.3)
       mime-types (>= 1.16, < 3)
-    mime-types (2.4.1)
-    minitest (5.4.2)
-    multi_json (1.10.1)
-    rack (1.5.2)
-    rack-test (0.6.2)
+    method_source (0.8.2)
+    mime-types (2.99)
+    mini_portile2 (2.0.0)
+    minitest (5.8.4)
+    multi_json (1.11.2)
+    nokogiri (1.6.7.2)
+      mini_portile2 (~> 2.0.0.rc2)
+    pry (0.10.3)
+      coderay (~> 1.1.0)
+      method_source (~> 0.8.1)
+      slop (~> 3.4)
+    rack (1.6.4)
+    rack-test (0.6.3)
       rack (>= 1.0)
-    rails (4.1.6)
-      actionmailer (= 4.1.6)
-      actionpack (= 4.1.6)
-      actionview (= 4.1.6)
-      activemodel (= 4.1.6)
-      activerecord (= 4.1.6)
-      activesupport (= 4.1.6)
+    rails (4.2.5.1)
+      actionmailer (= 4.2.5.1)
+      actionpack (= 4.2.5.1)
+      actionview (= 4.2.5.1)
+      activejob (= 4.2.5.1)
+      activemodel (= 4.2.5.1)
+      activerecord (= 4.2.5.1)
+      activesupport (= 4.2.5.1)
       bundler (>= 1.3.0, < 2.0)
-      railties (= 4.1.6)
-      sprockets-rails (~> 2.0)
-    railties (4.1.6)
-      actionpack (= 4.1.6)
-      activesupport (= 4.1.6)
+      railties (= 4.2.5.1)
+      sprockets-rails
+    rails-deprecated_sanitizer (1.0.3)
+      activesupport (>= 4.2.0.alpha)
+    rails-dom-testing (1.0.7)
+      activesupport (>= 4.2.0.beta, < 5.0)
+      nokogiri (~> 1.6.0)
+      rails-deprecated_sanitizer (>= 1.0.1)
+    rails-html-sanitizer (1.0.3)
+      loofah (~> 2.0)
+    railties (4.2.5.1)
+      actionpack (= 4.2.5.1)
+      activesupport (= 4.2.5.1)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    rake (10.3.2)
-    rdoc (4.1.2)
-      json (~> 1.4)
-    rspec-core (3.1.6)
-      rspec-support (~> 3.1.0)
-    rspec-expectations (3.1.2)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.1.0)
-    rspec-mocks (3.1.3)
-      rspec-support (~> 3.1.0)
-    rspec-rails (3.1.0)
-      actionpack (>= 3.0)
-      activesupport (>= 3.0)
-      railties (>= 3.0)
-      rspec-core (~> 3.1.0)
-      rspec-expectations (~> 3.1.0)
-      rspec-mocks (~> 3.1.0)
-      rspec-support (~> 3.1.0)
-    rspec-support (3.1.2)
-    sass (3.2.19)
-    sass-rails (4.0.3)
+    rake (10.5.0)
+    rdoc (4.2.1)
+    sass (3.4.21)
+    sass-rails (5.0.4)
       railties (>= 4.0.0, < 5.0)
-      sass (~> 3.2.0)
-      sprockets (~> 2.8, <= 2.11.0)
-      sprockets-rails (~> 2.0)
+      sass (~> 3.1)
+      sprockets (>= 2.8, < 4.0)
+      sprockets-rails (>= 2.0, < 4.0)
+      tilt (>= 1.1, < 3)
     sdoc (0.4.1)
       json (~> 1.7, >= 1.7.7)
       rdoc (~> 4.0)
-    spring (1.1.3)
-    sprockets (2.11.0)
-      hike (~> 1.2)
-      multi_json (~> 1.0)
-      rack (~> 1.0)
-      tilt (~> 1.1, != 1.3.0)
-    sprockets-rails (2.2.0)
-      actionpack (>= 3.0)
-      activesupport (>= 3.0)
-      sprockets (>= 2.8, < 4.0)
-    sqlite3 (1.3.9)
+    slop (3.6.0)
+    spring (1.6.2)
+    sprockets (3.5.2)
+      concurrent-ruby (~> 1.0)
+      rack (> 1, < 3)
+    sprockets-rails (3.0.0)
+      actionpack (>= 4.0)
+      activesupport (>= 4.0)
+      sprockets (>= 3.0.0)
+    sqlite3 (1.3.11)
     thor (0.19.1)
-    thread_safe (0.3.4)
-    tilt (1.4.1)
-    turbolinks (2.4.0)
+    thread_safe (0.3.5)
+    tilt (2.0.2)
+    turbolinks (2.5.3)
       coffee-rails
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
-    uglifier (2.5.3)
+    uglifier (2.7.2)
       execjs (>= 0.3.0)
       json (>= 1.8.0)
+    web-console (2.3.0)
+      activemodel (>= 4.0)
+      binding_of_caller (>= 0.7.2)
+      railties (>= 4.0)
+      sprockets-rails (>= 2.0, < 4.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  coffee-rails (~> 4.0.0)
+  byebug
+  coffee-rails (~> 4.1.0)
   jbuilder (~> 2.0)
   jquery-rails
-  rails (= 4.1.6)
-  rspec-rails
-  sass-rails (~> 4.0.3)
+  pry
+  rails (= 4.2.5.1)
+  sass-rails (~> 5.0)
   sdoc (~> 0.4.0)
   spring
   sqlite3
   turbolinks
   uglifier (>= 1.3.0)
+  web-console (~> 2.0)
+
+BUNDLED WITH
+   1.11.2