clean up links and add Albert's intro and guide

README.md

@@ -6,15 +6,14 @@ maintainers:
 * Albert Graef <aggraef@gmail.com>
 * Jonathan Wilkes <jancsika@yahoo.com>
 
-[Downloads](https://github.com/jonwwilkes/purr-data/releases)
-
 [Mailing List](http://disis.music.vt.edu/cgi-bin/mailman/listinfo/l2ork-dev)
 
+* [Downloads](#downloads)
 * [One Paragraph Overview](#one-paragraph-overview)
 * [Three Paragraph Overview](#three-paragraph-overview)
 * [Goals](#goals)
+* [Introduction](#introduction-to-purr-data)
 * [Relationship of Purr Data to Pure Data](#relationship-of-purr-data-to-pure-data)
-* [Downloads](#downloads)
 * [Build Guide](#build-guide)
   * [Gnu/Linux](#linux)
   * [OSX](#osx-64-bit-using-homebrew)
@@ -32,8 +31,6 @@ create software graphically by drawing diagrams instead of writing lines of
 code.  These diagrams show how data flows through the software, displaying on
 the screen what text-based languages require you to piece together in your mind.
 
-
-
 ### Three Paragraph Overview
 
 Pd has been designed with an emphasis on generating sound, video,
@@ -66,6 +63,16 @@ Pd-L2ork has the following goals:
    documentation.  We like documentation, so it follows that we like consistent
    interfaces.
 
+### Introduction to Purr Data
+
+For a quick introduction to Purr Data see:
+
+[https://agraef.github.io/purr-data/](https://agraef.github.io/purr-data/)
+
+For a more in-depth look at Purr Data for new users and developers, see:
+
+[https://agraef.github.io/purr-data-intro/Purr-Data-Intro.html](https://agraef.github.io/purr-data-intro/Purr-Data-Intro.html)
+
 ### Relationship of Purr Data to Pure Data
 
 There are three maintained distributions of Pure Data:
@@ -82,11 +89,15 @@ There are three maintained distributions of Pure Data:
 
 ### Downloads
 
-You can download a precompiled installer for Gnu/Linux, Windows, or OSX
-from the following site:
+For Ubuntu PPAs and Arch AUR, see the JGU Packages:
 
-[https://github.com/jonwwilkes/purr-data/releases](https://github.com/jonwwilkes/purr-data/releases)
+[https://agraef.github.io/purr-data/#jgu-packages](https://agraef.github.io/purr-data/#jgu-packages)
+
+Precompiled installer for Gnu/Linux, Windows, or OSX
+are available here:
 
+[https://github.com/jonwwilkes/purr-data/releases](https://github.com/jonwwilkes/purr-data/releases)
+ 
 ### Build Guide
 
 **NOTE:** The instructions below talk about running the `tar_em_up.sh` build
@@ -603,4 +614,4 @@ primitives (numbers, strings, and arrays). For the arrays, Javascript's array
 notation is used. This is a highly idiosyncratic, quick-and-dirty approach.
 But the point is that the idiosyncracy exists in a single file of the source
 code, and can be easily made more modular (or replaced entirely by something
-else) without affecting _any_ of the rest of the C code.
\ No newline at end of file
+else) without affecting _any_ of the rest of the C code.