README.md in sendgrid4r-0.2.0 vs README.md in sendgrid4r-0.3.0

- old
+ new

@@ -1,6 +1,8 @@ # Sendgrid4r +**This gem is BETA yet. The interfaces will be changed often.** + This gem allows you to quickly and easily access to SendGrid Web API v3 for Ruby. See [api reference](https://sendgrid.com/docs/API_Reference/Web_API_v3/index.html) for more detail [![Build Status](https://travis-ci.org/awwa/sendgrid4r.svg?branch=master)](https://travis-ci.org/awwa/sendgrid4r)