3 files changed, 4 insertions, 1 deletions
diff --git a/lib/strip_attributes/strip_attributes.rb b/lib/strip_attributes/strip_attributes.rb
index 12350277d..2e4383194 100644
--- a/lib/strip_attributes/strip_attributes.rb
+++ b/lib/strip_attributes/strip_attributes.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 module StripAttributes
   # Strips whitespace from model fields and leaves nil values as nil.
   # TODO: this differs from official StripAttributes, as it doesn't make blank cells null.
diff --git a/lib/strip_attributes/test/strip_attributes_test.rb b/lib/strip_attributes/test/strip_attributes_test.rb
index 8158dc664..d06ef0671 100644
--- a/lib/strip_attributes/test/strip_attributes_test.rb
+++ b/lib/strip_attributes/test/strip_attributes_test.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 require "#{File.dirname(__FILE__)}/test_helper"
 
 module MockAttributes
diff --git a/lib/strip_attributes/test/test_helper.rb b/lib/strip_attributes/test/test_helper.rb
index 7d06c40db..6a4f6136a 100644
--- a/lib/strip_attributes/test/test_helper.rb
+++ b/lib/strip_attributes/test/test_helper.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 require 'test/unit'
 require 'rubygems'
 require 'active_record'
@@ -9,7 +10,7 @@ require "#{PLUGIN_ROOT}/init"
 
 class ActiveRecord::Base
   alias_method :save, :valid?
-  def self.columns()
+  def self.columns
     @columns ||= []
   end