drop ruby 1.9 support, whitespaces

lib/common/models/wp_item/findable.rb

@@ -1,19 +1,19 @@
-# encoding: UTF-8
-
-class WpItem
-  attr_reader :found_from
-
-  # Sets the found_from attribute
-  #
-  # @param [ String ] method The method which found the WpItem
-  #
-  # @return [ void ]
-  def found_from=(method)
-    found       = method[%r{find_from_(.*)}, 1]
-    @found_from = found.gsub('_', ' ') if found
-  end
-
-  module Findable
-
-  end
-end
+# encoding: UTF-8
+
+class WpItem
+  attr_reader :found_from
+
+  # Sets the found_from attribute
+  #
+  # @param [ String ] method The method which found the WpItem
+  #
+  # @return [ void ]
+  def found_from=(method)
+    found       = method[%r{find_from_(.*)}, 1]
+    @found_from = found.gsub('_', ' ') if found
+  end
+
+  module Findable
+
+  end
+end