Add a rake task and railtie to load it

README.md

@@ -55,9 +55,8 @@ end
 
 ## Generate the docs
 
-Eventually [this will become a rake task](https://github.com/drewish/rspec-rails-swagger/issues/2):
 ```
-bundle exec rspec -f RSpec::Rails::Swagger::Formatter --order defined -t swagger_object
+bundle exec rake swagger
 ```
 
 ## Running tests

lib/rspec/rails/swagger.rb

@@ -10,6 +10,14 @@ module RSpec
   module Rails
     module Swagger
       initialize_configuration RSpec.configuration
+
+      if defined?(::Rails)
+        class Railtie < ::Rails::Railtie
+          rake_tasks do
+            load 'rspec/rails/swagger/tasks/swagger.rake'
+          end
+        end
+      end
     end
   end
 end

lib/rspec/rails/swagger/tasks/swagger.rake

+require 'rspec/core/rake_task'
+
+desc "Regenerate Swagger docs"
+RSpec::Core::RakeTask.new(:swagger) do |t|
+  t.verbose = false
+  t.rspec_opts = "-f RSpec::Rails::Swagger::Formatter --order defined -t swagger_object"
+end

lib/rspec/rails/swagger/version.rb

@@ -3,7 +3,7 @@ module RSpec
     # Version information for RSpec Swagger.
     module Swagger
       module Version
-        STRING = '0.1.0'
+        STRING = '0.1.1'
       end
     end
   end

rspec-rails-swagger.gemspec

@@ -17,6 +17,7 @@ Gem::Specification.new do |s|
     'lib/rspec/rails/swagger/helpers.rb',
     'lib/rspec/rails/swagger/request_builder.rb',
     'lib/rspec/rails/swagger/version.rb',
+    'lib/rspec/rails/swagger/tasks/swagger.rake',
   ]
   s.homepage    = 'https://github.com/drewish/rspec-rails-swagger'