[Sandbox] Return the documentation dir

lib/cocoapods/generator/documentation.rb

@@ -192,7 +192,7 @@ module Pod
       # !@group Private Helpers
 
       def target_path
-        sandbox.root + 'Documentation' + specification.name
+        sandbox.documentation_dir + specification.name
       end
 
       def pod_root

lib/cocoapods/sandbox.rb

@@ -162,6 +162,12 @@ module Pod
       end
     end
 
+    # @return [Pathname] the directory where to store the documentation.
+    #
+    def documentation_dir
+      root + 'Documentation'
+    end
+
     #-------------------------------------------------------------------------#
 
     public

spec/unit/sandbox_spec.rb

@@ -76,6 +76,9 @@ module Pod
         @sandbox.pod_dir('JSONKit').should == temporary_directory + 'Sandbox/JSONKit'
       end
 
+      it "returns the directory where to store the documentation" do
+        @sandbox.documentation_dir.should == temporary_directory + 'Sandbox/Documentation'
+      end
     end
 
     #-------------------------------------------------------------------------#