use Code Climate

Author: jelhan

README.md

@@ -1,6 +1,8 @@
 # croodle
 
 [![Build Status](https://travis-ci.org/jelhan/croodle.svg?branch=master)](https://travis-ci.org/jelhan/croodle)
+[![Code Climate](https://codeclimate.com/github/jelhan/croodle/badges/gpa.svg)](https://codeclimate.com/github/jelhan/croodle)
+
 [![Sauce Test Status](https://saucelabs.com/browser-matrix/jelhan.svg)](https://saucelabs.com/u/jelhan)
 
 Croodle is a web application to schedule a date or to do a poll on a general topics. Stored content data like title and description, number and labels of options and available answers and names of users and there selections is encrypted/decrypted in the browser using 256 bits AES.