diff --git a/eslint/babel-eslint-parser/acorn-to-esprima.js b/eslint/babel-eslint-parser/acorn-to-esprima.js
index 66e1993c86..da698ddb66 100644
--- a/eslint/babel-eslint-parser/acorn-to-esprima.js
+++ b/eslint/babel-eslint-parser/acorn-to-esprima.js
@@ -66,11 +66,6 @@ var astTransformVisitor = {
 
     // classes
 
-    if (t.isClassDeclaration(node) || t.isClassExpression(node)) {
-      node.name = node.id;
-      delete node.id;
-    }
-
     if (t.isReferencedIdentifier(node, parent, { name: "super" })) {
       return t.inherits(t.thisExpression(), node);
     }
@@ -82,28 +77,6 @@ var astTransformVisitor = {
 
     // functions
 
-    if (t.isFunction(node)) {
-      node.defaults = [];
-      node.params = node.params.map(function (param) {
-        if (t.isAssignmentPattern(param)) {
-          node.defaults.push(param.right);
-          return param.left;
-        } else {
-          node.defaults.push(null);
-          return param;
-        }
-      });
-    }
-
-    if (t.isArrowFunctionExpression(node)) {
-      node.type = "FunctionExpression";
-      if (node.body.type !== "BlockStatement") {
-        node.body = t.inherits(t.blockStatement([
-          node.body
-        ]), node);
-      }
-    }
-
     if (t.isFunction(node) && node.async) {
       node.generator = true;
       node.async - false;
diff --git a/eslint/babel-eslint-parser/package.json b/eslint/babel-eslint-parser/package.json
index c3033c1717..e5f789bc2c 100644
--- a/eslint/babel-eslint-parser/package.json
+++ b/eslint/babel-eslint-parser/package.json
@@ -11,6 +11,9 @@
     "babel": "^4.6.0",
     "lodash.assign": "^3.0.0"
   },
+  "scripts": {
+    "test": "mocha"
+  },
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "license": "MIT",
   "bugs": {
@@ -18,7 +21,7 @@
   },
   "homepage": "https://github.com/babel/babel-eslint",
   "devDependencies": {
-    "eslint": "^0.15.1",
+    "eslint": "^0.16.0",
     "espree": "^1.10.0",
     "mocha": "^2.1.0"
   },