Merge pull request #112 from zbeekman/documentation-cleanup

Fix links, typos & formatting in markdown docs

 Fixes #107

Author: zbeekman

AUTHORS.md

@@ -1,7 +1,22 @@
-# Contributors to OpenCoarrays
+Contributors to OpenCoarrays
+============================
+
+[![Download as PDF][pdf img]](http://md2pdf.herokuapp.com/sourceryinstitute/opencoarrays/blob/master/AUTHORS.pdf)
+
+Download this file as a PDF document
+[here](http://md2pdf.herokuapp.com/sourceryinstitute/opencoarrays/blob/master/AUTHORS.pdf).
 
  - Alessandro Fanfarillo  <[email protected]>
  - Damian Rouson  <[email protected]>
+ - Izaak Beekman  <http://izaakbeekman.com>
  - Daniel Carrera  <[email protected]>
  - Jeff Hammond  <[email protected]>
  - Tobias Burnus  <[email protected]>
+
+[I think we're missing a number of people here]:#
+[@naveen-rn?]:#
+[@raul-nasner?]:#
+[Others:]:#
+
+[Links]:#
+[pdf img]: https://img.shields.io/badge/PDF-AUTHORS.md-6C2DC7.svg?style=flat-square "Download as PDF"