Updating readme for Okta + Stormpath

README.md

+#Stormpath is Joining Okta
+We are incredibly excited to announce that [Stormpath is joining forces with Okta](https://stormpath.com/blog/stormpaths-new-path?utm_source=github&utm_medium=readme&utm-campaign=okta-announcement). Please visit [the Migration FAQs](https://stormpath.com/oktaplusstormpath?utm_source=github&utm_medium=readme&utm-campaign=okta-announcement) for a detailed look at what this means for Stormpath users.
+
+We're available to answer all questions at [support@stormpath.com](mailto:support@stormpath.com).
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 # Spring Boot, Ionic, and Stormpath 🍻
 
 This project is an example application for a typical [Ionic](https://ionicframework.com/) app with a [Spring Boot](https://projects.spring.io/spring-boot/) backend.