diff --git a/vendor/assets/javascripts/ember-renderspeed.js b/vendor/assets/javascripts/ember-renderspeed.js
deleted file mode 100644
index bc96262c099..00000000000
--- a/vendor/assets/javascripts/ember-renderspeed.js
+++ /dev/null
@@ -1,99 +0,0 @@
-//
-//  ember-renderspeed
-//
-//  Include this script if you want to instrument your rendering speed in your Ember
-//  applications.
-//
-//  https://github.com/eviltrout/ember-renderspeed
-//
-if ((typeof console !== 'undefined') && console.groupCollapsed && !window.QUnit) {
-
-  (function () {
-
-    /**
-      Used for assembling a tree of render calls so they can be grouped and displayed
-      nicely afterwards.
-
-      @class ProfileNode
-    **/
-    var ProfileNode = function(start, payload) {
-      this.start = start;
-      this.payload = payload;
-      this.children = [];
-    };
-
-    /**
-      Adds a child node underneath this node.
-
-      @method addChild
-      @param {ProfileNode} node the node we want as a child
-    **/
-    ProfileNode.prototype.addChild = function(node) {
-      this.children.push(node);
-    };
-
-    /**
-      Logs this node and any children to the developer console, grouping appropriately
-      for easy drilling down.
-
-      @method log
-    **/
-    ProfileNode.prototype.log = function(type) {
-      var description = "";
-      if (this.payload) {
-        if (this.payload.template) {
-          description += "'" + this.payload.template + "' ";
-        }
-
-        if (this.payload.object) {
-          description += this.payload.object.toString() + " ";
-        }
-      }
-      description += (Math.round(this.time * 100) / 100).toString() + "ms";
-
-      if (this.children.length === 0) {
-        console.log(type + ": " + description);
-      } else {
-        // render a collapsed group when there are children
-        console.groupCollapsed(type + ": " + description);
-        this.children.forEach(function (c) {
-          c.log(type);
-        });
-        console.groupEnd();
-      }
-    };
-
-    // Set up our instrumentation of Ember below
-    Ember.subscribe("render", {
-      depth: null,
-
-      before: function(name, timestamp, payload) {
-        var node = new ProfileNode(timestamp, payload);
-        if (this.depth) { node.parent = this.depth; }
-        this.depth = node;
-
-        return node;
-      },
-
-      after: function(name, timestamp, payload, profileNode) {
-
-        if (payload.exception) {
-          throw payload.exception;
-        }
-
-        profileNode.time = (timestamp - profileNode.start);
-        this.depth = profileNode.parent;
-
-        if (profileNode.time < 1) { return; }
-
-        if (this.depth) {
-          this.depth.addChild(profileNode);
-        } else {
-          profileNode.log("Render");
-        }
-      }
-    });
-
-  })();
-
-}