diff --git a/www/common/convert.js b/www/common/convert.js
deleted file mode 100644
index 924f94e76..000000000
--- a/www/common/convert.js
+++ /dev/null
@@ -1,63 +0,0 @@
-define([
-    '/common/virtual-dom.js',
-    '/bower_components/hyperjson/hyperjson.amd.js',
-    '/common/hyperscript.js'
-], function (vdom, hyperjson, hyperscript) {
-    // complain if you don't find the required APIs
-    if (!(vdom && hyperjson && hyperscript)) { throw new Error(); }
-
-    // Generate a matrix of conversions
-    /*
-        convert.dom.to.hjson, convert.hjson.to.dom,
-        convert.dom.to.vdom, convert.vdom.to.dom,
-        convert.vdom.to.hjson, convert.hjson.to.vdom
-
-        and of course, identify functions in case you try to
-        convert a datatype to itself
-    */
-    var convert = (function () {
-        var Self = function (x) {
-                return x;
-            },
-            methods = {
-                dom:{
-                    dom: Self,
-                    hjson: hyperjson.fromDOM,
-                    vdom: function (D) {
-                        return hyperjson.callOn(hyperjson.fromDOM(D), vdom.h);
-                    }
-                },
-                hjson:{
-                    hjson: Self,
-                    dom: function (H) {
-                        // hyperjson.fromDOM,
-                        return hyperjson.callOn(H, hyperscript);
-                    },
-                    vdom: function (H) {
-                        return hyperjson.callOn(H, vdom.h);
-                    }
-                },
-                vdom:{
-                    vdom: Self,
-                    dom: function (V) {
-                        return vdom.create(V);
-                    },
-                    hjson: function (V) {
-                        return hyperjson.fromDOM(vdom.create(V));
-                    }
-                }
-            },
-            convert = {};
-        Object.keys(methods).forEach(function (method) {
-            convert[method] = { to: methods[method] };
-        });
-        return convert;
-    }());
-
-    convert.core = {
-        vdom: vdom,
-        hyperjson: hyperjson,
-        hyperscript: hyperscript
-    };
-    return convert;
-});
diff --git a/www/common/rainbow.js b/www/common/rainbow.js
deleted file mode 100644
index 6aa732c4e..000000000
--- a/www/common/rainbow.js
+++ /dev/null
@@ -1,29 +0,0 @@
-define([], function () {
-    return function (n) {
-        n = n || 24; // default is 24 colours
-        var r = 0.6,
-            i = 0,
-            t = [],
-            rgb = [0,2,4];
-
-        while(i<n) { t.push(i++); }
-
-        var colours = t.map(function (c, I) {
-            return '#'+ rgb.map(function (j) {
-                var x = ((Math.sin(r*(I+22)+j)*127+128) *0x01<<0)
-                    .toString(16);
-                return x.length<2?"0"+x:x;
-            }).join("");
-        });
-
-        var J = 0;
-        return function () {
-            var j = J++;
-            if (colours[j]) {
-                return colours[j];
-            }
-            J = 0;
-            return colours[0];
-        };
-    };
-});