Update README.md

More README updates in my series - open to debate about if the pic should be above some of this text. @channemann @scottleibrand @bewest etc.

(I unlinked from the wiki/getting started and directed toward our docs since that's currently the most up to date piece of work to help people)

Author: danamlewis

README.md

@@ -4,8 +4,36 @@
 These are the [core utilities][proposal] needed to develop an open source
 artificial pancreas.
 
-See our [wiki for more information][wiki], including how to
-[get started with openaps][GettingStarted].
+This is part of a series of tools to support a self-driven DIY
+implementation based on the OpenAPS reference design. The tools may be
+categorized as *monitor* (collecting data about environment, and
+operational status of devices and/or aggregating as much data as is
+relevant into one place), *predict* (make predictions about what should
+happen next), or *control* (enacting changes, and feeding more data back
+into the *monitor*). 
+
+By proceeding using these tools or any piece within, you agree to the
+copyright (see LICENSE.txt for more information) and release any
+contributors from liability. 
+
+Check out [the openaps docs] (https://openaps.gitbooks.io/building-an-open-artificial-pancreas-system/content/index.html) to help get you started.
+
+*Note:* This is intended to be a set of tools to support a self-driven DIY
+implementation and any person choosing to use these tools is solely
+responsible for testing and implement these tools independently or
+together as a system.  The [DIY part of OpenAPS is important]
+(http://bit.ly/1NBbZtO). While formal training or experience as an
+engineer or a developer is not required, what *is* required is a growth
+mindset to learn what are essentially "building blocks" to implement an
+OpenAPS instance. This is not a "set and forget" system; it requires
+diligent and consistent testing and monitoring to ensure each piece of
+the system is monitoring, predicting, and performing as desired.  The
+performance and quality of your system lies solely with you.
+
+Additionally, this community of contributors believes in "paying it
+forward", and individuals who are implementing these tools are asked to
+contribute by asking questions, helping improve documentation, and
+contribute in other ways.
 
 [GettingStarted]: https://github.com/openaps/openaps/wiki/GettingStarted
 [wiki]: https://github.com/openaps/openaps/wiki