working solution & Travis

.gitignore

@@ -1 +1,3 @@
-
+.ruby-version
+*.swp
+TAGS

.travis.yml

@@ -7,5 +7,4 @@ before_install:
 #  - gem install therubyracer -v '0.9.10'
 bundler_args: ''
 script:
-  - travis_retry cucumber install/install.feature
   - cucumber features

Gemfile

@@ -0,0 +1,6 @@
+source 'http://rubygems.org'
+
+ruby "2.2.2"
+
+gem 'rspec', '3.3.0'
+gem 'cucumber', '2.0.0'

Gemfile.lock

@@ -0,0 +1,41 @@
+GEM
+  remote: http://rubygems.org/
+  specs:
+    builder (3.2.2)
+    cucumber (2.0.0)
+      builder (>= 2.1.2)
+      cucumber-core (~> 1.1.3)
+      diff-lcs (>= 1.1.3)
+      gherkin (~> 2.12)
+      multi_json (>= 1.7.5, < 2.0)
+      multi_test (>= 0.1.2)
+    cucumber-core (1.1.3)
+      gherkin (~> 2.12.0)
+    diff-lcs (1.2.5)
+    gherkin (2.12.2)
+      multi_json (~> 1.3)
+    multi_json (1.11.2)
+    multi_test (0.1.2)
+    rspec (3.3.0)
+      rspec-core (~> 3.3.0)
+      rspec-expectations (~> 3.3.0)
+      rspec-mocks (~> 3.3.0)
+    rspec-core (3.3.2)
+      rspec-support (~> 3.3.0)
+    rspec-expectations (3.3.1)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.3.0)
+    rspec-mocks (3.3.2)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.3.0)
+    rspec-support (3.3.0)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  cucumber (= 2.0.0)
+  rspec (= 3.3.0)
+
+BUNDLED WITH
+   1.10.5

solutions/.rspec

@@ -1 +1 @@
---format nested --colour
+--format documentation --color

solutions/Gemfile

@@ -1,20 +1,25 @@
 source 'https://rubygems.org'
-ruby '1.9.3'
+ruby '2.2.2'
 
 gem 'sinatra', '>= 1.4'
-gem 'sinatra-flash'
+gem 'sinatra-flash', '0.3.0'
 
 group :development, :test do
-  gem 'capybara'
-  gem 'cucumber'
-  gem 'cucumber-sinatra'
-  gem 'debugger'
-  gem 'launchy'
-  gem 'rspec'
-  gem 'rack-test'
-  gem 'rack_session_access'
-  gem 'rerun'
-  gem 'simplecov'
-  gem 'webmock'
-  gem 'ZenTest'
-end
+  gem 'cucumber', '2.0.0'
+  gem 'cucumber-sinatra', '0.5.0'
+  gem 'capybara', '2.4.4'
+
+  gem 'rspec', '3.3.0'
+  gem 'rspec-autotest', '1.0.0'
+
+  gem 'rack-test', '0.6.3'
+  gem 'rack_session_access', '0.1.1'
+
+  gem 'byebug', '5.0.0'
+  gem 'launchy', '2.4.3'
+  gem 'rerun', '0.10.0'
+
+  gem 'simplecov', '0.10.0'
+  gem 'webmock', '1.21.0'
+  gem 'ZenTest', '4.11.0'
+end

solutions/Gemfile.lock

@@ -1,92 +1,102 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    ZenTest (4.9.5)
-    addressable (2.3.6)
+    ZenTest (4.11.0)
+    addressable (2.3.8)
     builder (3.2.2)
+    byebug (5.0.0)
+      columnize (= 0.9.0)
     capybara (2.4.4)
       mime-types (>= 1.16)
       nokogiri (>= 1.3.3)
       rack (>= 1.0.0)
       rack-test (>= 0.5.4)
       xpath (~> 2.0)
-    columnize (0.3.6)
+    celluloid (0.16.0)
+      timers (~> 4.0.0)
+    columnize (0.9.0)
     crack (0.4.2)
       safe_yaml (~> 1.0.0)
-    cucumber (1.3.18)
+    cucumber (2.0.0)
       builder (>= 2.1.2)
+      cucumber-core (~> 1.1.3)
       diff-lcs (>= 1.1.3)
       gherkin (~> 2.12)
       multi_json (>= 1.7.5, < 2.0)
-      multi_test (>= 0.1.1)
+      multi_test (>= 0.1.2)
+    cucumber-core (1.1.3)
+      gherkin (~> 2.12.0)
     cucumber-sinatra (0.5.0)
       templater (>= 1.0.0)
-    debugger (1.6.5)
-      columnize (>= 0.3.1)
-      debugger-linecache (~> 1.2.0)
-      debugger-ruby_core_source (~> 1.3.1)
-    debugger-linecache (1.2.0)
-    debugger-ruby_core_source (1.3.1)
     diff-lcs (1.2.5)
     docile (1.1.5)
     extlib (0.9.16)
-    ffi (1.9.3)
+    ffi (1.9.10)
     gherkin (2.12.2)
       multi_json (~> 1.3)
-    highline (1.6.21)
-    launchy (2.4.2)
+    highline (1.7.2)
+    hitimes (1.2.2)
+    json (1.8.3)
+    launchy (2.4.3)
       addressable (~> 2.3)
-    listen (1.0.3)
+    listen (2.10.1)
+      celluloid (~> 0.16.0)
       rb-fsevent (>= 0.9.3)
       rb-inotify (>= 0.9)
-      rb-kqueue (>= 0.2)
-    mime-types (2.4.3)
+    mime-types (2.6.1)
     mini_portile (0.6.2)
-    multi_json (1.10.1)
-    multi_test (0.1.1)
-    nokogiri (1.6.5)
+    multi_json (1.11.2)
+    multi_test (0.1.2)
+    nokogiri (1.6.6.2)
       mini_portile (~> 0.6.0)
-    rack (1.5.2)
-    rack-protection (1.5.2)
+    rack (1.6.4)
+    rack-protection (1.5.3)
       rack
-    rack-test (0.6.2)
+    rack-test (0.6.3)
       rack (>= 1.0)
     rack_session_access (0.1.1)
       builder (>= 2.0.0)
       rack (>= 1.0.0)
-    rb-fsevent (0.9.4)
-    rb-inotify (0.9.3)
+    rb-fsevent (0.9.5)
+    rb-inotify (0.9.5)
       ffi (>= 0.5.0)
-    rb-kqueue (0.2.0)
-      ffi (>= 0.5.0)
-    rerun (0.8.2)
-      listen (~> 1.0.3)
-    rspec (2.14.1)
-      rspec-core (~> 2.14.0)
-      rspec-expectations (~> 2.14.0)
-      rspec-mocks (~> 2.14.0)
-    rspec-core (2.14.7)
-    rspec-expectations (2.14.4)
-      diff-lcs (>= 1.1.3, < 2.0)
-    rspec-mocks (2.14.4)
+    rerun (0.10.0)
+      listen (~> 2.7, >= 2.7.3)
+    rspec (3.3.0)
+      rspec-core (~> 3.3.0)
+      rspec-expectations (~> 3.3.0)
+      rspec-mocks (~> 3.3.0)
+    rspec-autotest (1.0.0)
+      rspec-core (>= 2.99.0.beta1, < 4.0.0)
+    rspec-core (3.3.2)
+      rspec-support (~> 3.3.0)
+    rspec-expectations (3.3.1)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.3.0)
+    rspec-mocks (3.3.2)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.3.0)
+    rspec-support (3.3.0)
     safe_yaml (1.0.4)
-    simplecov (0.9.1)
+    simplecov (0.10.0)
       docile (~> 1.1.0)
-      multi_json (~> 1.0)
-      simplecov-html (~> 0.8.0)
-    simplecov-html (0.8.0)
-    sinatra (1.4.4)
+      json (~> 1.8)
+      simplecov-html (~> 0.10.0)
+    simplecov-html (0.10.0)
+    sinatra (1.4.6)
       rack (~> 1.4)
       rack-protection (~> 1.4)
-      tilt (~> 1.3, >= 1.3.4)
+      tilt (>= 1.3, < 3)
     sinatra-flash (0.3.0)
       sinatra (>= 1.0.0)
     templater (1.0.0)
       diff-lcs (>= 1.1.2)
       extlib (>= 0.9.5)
       highline (>= 1.4.0)
-    tilt (1.4.1)
-    webmock (1.20.4)
+    tilt (2.0.1)
+    timers (4.0.1)
+      hitimes
+    webmock (1.21.0)
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
     xpath (2.0.0)
@@ -96,17 +106,21 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  ZenTest
-  capybara
-  cucumber
-  cucumber-sinatra
-  debugger
-  launchy
-  rack-test
-  rack_session_access
-  rerun
-  rspec
-  simplecov
+  ZenTest (= 4.11.0)
+  byebug (= 5.0.0)
+  capybara (= 2.4.4)
+  cucumber (= 2.0.0)
+  cucumber-sinatra (= 0.5.0)
+  launchy (= 2.4.3)
+  rack-test (= 0.6.3)
+  rack_session_access (= 0.1.1)
+  rerun (= 0.10.0)
+  rspec (= 3.3.0)
+  rspec-autotest (= 1.0.0)
+  simplecov (= 0.10.0)
   sinatra (>= 1.4)
-  sinatra-flash
-  webmock
+  sinatra-flash (= 0.3.0)
+  webmock (= 1.21.0)
+
+BUNDLED WITH
+   1.10.5