lib/flattr/request/oauth2.rb in flattr-0.2.3 vs lib/flattr/request/oauth2.rb in flattr-0.3.0

@@ -15,10 +15,10 @@
 
       def authorization_header
         if @options[:access_token]
           "Bearer #{@options[:access_token]}"
         elsif @options[:client_id] && @options[:client_secret]
-          "Basic #{base64_encode("#{@options[:client_id]}:#{@options[:client_secret]}")}"
+          "Basic #{Flattr::Client.base64_encode("#{@options[:client_id]}:#{@options[:client_secret]}")}"
         else
           nil
         end
       end