Fixing yuidoc compilation and making sure local niviz works

ui/index.pug

@@ -3,7 +3,7 @@ html(lang="en")
   head
     script.
       (function() {
-        var base = document.location.pathname.split('/').splice(1).filter(function (item) {if (item) return true;}).join('/');
+        var base = document.location.pathname.split('/').splice(1).filter(function (item) {if (item && item.indexOf('html') === -1) return true;}).join('/');
         if (base.length) document.write('<base href="/' + base + '/" />');
       })();
 

yuidoc.json

@@ -3,6 +3,6 @@
     "outdir": "doc",
     "tabtospace": "2",
     "linkNatives": true,
-    "exclude": "test,example,node_modules,.bower"
+    "exclude": "assets,test,example,node_modules,.bower"
   }
 }