drop ruby 1.9 support, whitespaces

lib/common/models/wp_timthumb.rb

@@ -1,20 +1,20 @@
-# encoding: UTF-8
-
-require 'wp_timthumb/versionable'
-require 'wp_timthumb/existable'
-require 'wp_timthumb/output'
-require 'wp_timthumb/vulnerable'
-
-class WpTimthumb < WpItem
-  include WpTimthumb::Versionable
-  include WpTimthumb::Existable
-  include WpTimthumb::Output
-  include WpTimthumb::Vulnerable
-
-  # @param [ WpTimthumb ] other
-  #
-  # @return [ Boolean ]
-  def ==(other)
-    url == other.url
-  end
-end
+# encoding: UTF-8
+
+require 'wp_timthumb/versionable'
+require 'wp_timthumb/existable'
+require 'wp_timthumb/output'
+require 'wp_timthumb/vulnerable'
+
+class WpTimthumb < WpItem
+  include WpTimthumb::Versionable
+  include WpTimthumb::Existable
+  include WpTimthumb::Output
+  include WpTimthumb::Vulnerable
+
+  # @param [ WpTimthumb ] other
+  #
+  # @return [ Boolean ]
+  def ==(other)
+    url == other.url
+  end
+end