[doc] Improve links for the SETUP.

README.md

@@ -6,5 +6,5 @@ nnmon is the project running [respectmynet.eu](http://respectmynet.eu/).
 Installation
 ------------
 
-See /docs/SETUP.md
+See [/docs/SETUP.md](nnmon/blob/master/docs/SETUP.md)
 

docs/SETUP.md

@@ -56,5 +56,5 @@ Run the server
     python manage.py syncdb # run the database migrations
     python manage.py runserver 8080
 
-Your application is available on http://localhost:8080/
+Your application is available on [http://localhost:8080/](http://localhost:8080/)