Don't not assume rack/test in callback feature.

Upgrade gems and remove ruby-debug

Author: Sam Goldman

Gemfile

@@ -3,4 +3,3 @@ source 'http://rubygems.org'
 gemspec
 
 gem "rack-test", ">= 0.5.5"
-gem 'ruby-debug19', :require => false

Gemfile.lock

@@ -17,7 +17,6 @@ GEM
       i18n (~> 0.6)
       multi_json (~> 1.0)
     addressable (2.2.7)
-    archive-tar-minitar (0.5.2)
     aruba (0.4.11)
       childprocess (>= 0.2.3)
       cucumber (>= 1.1.1)
@@ -34,7 +33,6 @@ GEM
     childprocess (0.3.1)
       ffi (~> 1.0.6)
     coderay (1.0.7.rc1)
-    columnize (0.3.6)
     crack (0.3.1)
     cucumber (1.1.9)
       builder (>= 2.1.2)
@@ -49,8 +47,8 @@ GEM
       json (>= 1.4.6)
     i18n (0.6.0)
     json (1.6.6)
-    linecache19 (0.5.12)
-      ruby_core_source (>= 0.1.4)
+    libwebsocket (0.1.3)
+      addressable
     mime-types (1.18)
     multi_json (1.2.0)
     mustache (0.99.4)
@@ -66,23 +64,14 @@ GEM
       rspec-expectations (~> 2.9.0)
       rspec-mocks (~> 2.9.0)
     rspec-core (2.9.0)
-    rspec-expectations (2.9.0)
+    rspec-expectations (2.9.1)
       diff-lcs (~> 1.1.3)
     rspec-mocks (2.9.0)
-    ruby-debug-base19 (0.11.25)
-      columnize (>= 0.3.1)
-      linecache19 (>= 0.5.11)
-      ruby_core_source (>= 0.1.4)
-    ruby-debug19 (0.11.6)
-      columnize (>= 0.3.1)
-      linecache19 (>= 0.5.11)
-      ruby-debug-base19 (>= 0.11.19)
-    ruby_core_source (0.1.5)
-      archive-tar-minitar (>= 0.5.2)
-    rubyzip (0.9.6.1)
-    selenium-webdriver (2.20.0)
+    rubyzip (0.9.7)
+    selenium-webdriver (2.21.0)
       childprocess (>= 0.2.5)
       ffi (~> 1.0)
+      libwebsocket (~> 0.1.3)
       multi_json (~> 1.0)
       rubyzip
     sinatra (1.3.2)
@@ -107,5 +96,4 @@ DEPENDENCIES
   rack-test (>= 0.5.5)
   rake
   rspec_api_documentation!
-  ruby-debug19
   sinatra

features/callbacks.feature

@@ -31,7 +31,7 @@ Feature: Document callbacks
           let(:callback_url) { "http://example.net/callback" }
 
           trigger_callback do
-            post "/interesting_thing"
+            app.call({})
           end
 
           example "Receiving a callback when interesting things happen" do
@@ -40,7 +40,6 @@ Feature: Document callbacks
         end
       end
       """
-
     When  I run `rspec app_spec.rb --require ./app.rb --format RspecApiDocumentation::ApiFormatter`
 
   Scenario: Output helpful progress to the console