configuration.rb in dashing-contrib-0.1.3

- old
+ new

@@ -3,9 +3,15 @@
 module DashingContrib
   class Configuration
     attr_accessor :template_paths
 
     def initialize
-      @template_paths  = [File.expand_path("../", __dir__)]
+      @template_paths  = [File.expand_path("../", dir)]
+    end
+
+    # __dir__ is only supported >= ruby 2.0, use __FILE__ approach
+    # Gem should support wide range of ruby versions
+    def dir
+      File.dirname(__FILE__)
     end
   end
 end
\ No newline at end of file