Added link to static site from README.

Also removed annoying log message.

README.md

@@ -2,6 +2,10 @@
 
 An ultra-lightweight tool to show comma-separated value data on a map.
 
+## Demo
+
+There's a [working demo site](https://simon-brooke.github.io/geocsv-lite/), from which you can crib how to integrate this into your own website.
+
 ## Overview
 
 This is an attempt to do a lightweight client-side only version of [geocsv](https://github.com/simon-brooke/geocsv), q.v. It doesn't fully work because it cannot pull data from remote sites because of cross-site scripting rules, and I haven't found a workaround for that.

src/geocsv_lite/core.cljs

@@ -12,10 +12,6 @@
   pins showing locations from this `data-source`. If `data-source` is nil
   or an empty string, the content of the element will be used, if present."
   [id data-source]
-  (n/message
-    (str
-      "geocsv-lite.core.initialise-map-element called with args id: "
-      id "; data-source: " data-source "."))
   (let [sid (str id)
         kid (keyword sid)
         v (m/add-view sid 55 -4 10)]