adding the software requirements to the repo

README.md

@@ -21,7 +21,12 @@ Throughout the publication 9 *text pattern separators* appear that were generate
 - (processing) uses `post-script.template.html` with Pandoc to generate the PDF
 - (output) generates `post-script.html` (for debugging) and `post-script.pdf`
 
+## Requirements
 
+- etherpump 
+- API access to an etherpad instance
+- pandoc
+- weasyprint
 
 
 

requirements.txt

@@ -0,0 +1,3 @@
+etherpump
+pandoc
+weasyprint