Added wagtailstreamforms (#56)

README.md

@@ -134,6 +134,7 @@ Awesome Wagtail [![Awesome](https://cdn.rawgit.com/sindresorhus/awesome/d7305f38
 - [wagtailpolls](https://github.com/takeflight/wagtailpolls) - A plugin for adding polling capabilities to the Wagtail CMS.
 - [Wagtailsurveys](https://github.com/torchbox/wagtailsurveys) - A module for Wagtail which provides the ability to build polls and surveys.
 - [Wagtail ReCaptcha](https://github.com/springload/wagtail-django-recaptcha) - wagtail-django-captcha provides an easy way to integrate the [django-recaptcha](https://github.com/praekelt/django-recaptcha) field when using the Wagtail formbuilder.
+- [wagtailstreamforms](https://github.com/AccentDesign/wagtailstreamforms) - Build forms in Wagtail's admin for use in streamfields.
 
 ### Testing