README.md in s3_relay-0.6.1 vs README.md in s3_relay-0.6.2

@@ -7,10 +7,10 @@
 your Rails app to asynchronously ingest the files.
 
 ## Overview
 
 This Rails engine allows you to quickly implement direct uploads to Amazon S3
-from your Rails 3.1+ / 4.x application.  It does not depend on any specific file
+from your Ruby on Rails application.  It does not depend on any specific file
 upload libraries, UI frameworks or AWS gems, like other solutions tend to.
 
 It works by utilizing Amazon S3's
 [Cross-Origin Resource Sharing](http://docs.aws.amazon.com/AmazonS3/latest/dev/cors.html)
 to permit browser-based uploads directly to S3 with presigned URLs generated by