Merge pull request #195 from lencioni/patch-1

Add space in readme code snippet

README.md

@@ -27,7 +27,7 @@ axios.get('http://example.com/test') // The first request fails and the second r
   });
 
 // Exponential back-off retry delay between requests
-axiosRetry(axios, { retryDelay: axiosRetry.exponentialDelay});
+axiosRetry(axios, { retryDelay: axiosRetry.exponentialDelay });
 
 // Custom retry delay
 axiosRetry(axios, { retryDelay: (retryCount) => {