Give Cecily a readme

plugins/tiddlywiki/cecily/plugin.info

@@ -2,5 +2,6 @@
 	"title": "$:/plugins/tiddlywiki/cecily",
 	"description": "Zoomable User Interface for TiddlyWiki",
 	"author": "JeremyRuston",
-	"core-version": ">=5.0.0"
+	"core-version": ">=5.0.0",
+	"list": "readme"
 }

plugins/tiddlywiki/cecily/readme.tid

@@ -0,0 +1,7 @@
+title: $:/plugins/tiddlywiki/cecily/readme
+
+This plugin provides a new story visualisation that displays individual tiddlers as resizable tiles on an infinite canvas.
+
+Cecily is based on an earlier plugin for TiddlyWiki Classic: http://jermolene.com/cecily
+
+Cecily is currently in the early stages of development with little functionality yet implemented.