Add CI config with circle ci (#68)

* Change the init_file method to cook related #76

* Adapt feature to the last refactor

configurators.rb

@@ -5,3 +5,4 @@
 require_relative 'configurators/monitoring'
 require_relative 'configurators/sentry'
 require_relative 'configurators/postgres_database_uuids'
+require_relative 'configurators/ci'

configurators/ci.rb

@@ -0,0 +1,14 @@
+module Configurators
+  class Ci < Base
+
+    askable 'Will you use a CI system'
+    optionable %w(CircleCI None)
+
+    def recipe
+      case ask!
+      when 'CircleCI'
+        @pathfinder.add_recipe(Recipes::CircleCi.new(@pathfinder))
+      end
+    end
+  end
+end

pathfinder.rb

@@ -28,6 +28,7 @@ def ask_for_recipes
   def ask_for_configurators
     add_recipe_from_configurator(Configurators::Monitoring.new(self))
     add_configurator(Configurators::PostgresDatabaseUuids.new(self))
+    add_recipe_from_configurator(Configurators::Ci.new(self))
     add_configurator(Configurators::ActiveAdmin.new(self))
     add_configurator(Configurators::FormFramework.new(self))
     add_configurator(Configurators::ImageMagick.new(self))

recipes/circle_ci.rb

@@ -0,0 +1,18 @@
+module Recipes
+  class CircleCi < Base
+
+    def cook
+      generate_circle_ci_config
+    end
+
+    private
+
+    def generate_circle_ci_config
+      path = 'https://raw.githubusercontent.com/MarsBased/circleci/master/config/rails/'
+
+      @template.run 'mkdir .circleci'
+      @template.run "curl #{path}.circleci/config.yml > ./.circleci/config.yml"
+      @template.run "curl #{path}config/database.ci.yml > ./config/database.ci.yml"
+    end
+  end
+end