fix es2015-instanceof and es2015-typeof-symbol packages and add README

packages/babel-plugin-transform-es2015-instanceof/README.md

@@ -0,0 +1,33 @@
+# babel-plugin-transform-es2015-instanceof
+
+## Installation
+
+```sh
+$ npm install babel-plugin-transform-es2015-instanceof
+```
+
+## Usage
+
+### Via `.babelrc` (Recommended)
+
+**.babelrc**
+
+```json
+{
+  "plugins": ["transform-es2015-instanceof"]
+}
+```
+
+### Via CLI
+
+```sh
+$ babel --plugins transform-es2015-instanceof script.js
+```
+
+### Via Node API
+
+```javascript
+require("babel-core").transform("code", {
+  plugins: ["transform-es2015-instanceof"]
+});
+```

packages/babel-plugin-transform-es2015-instanceof/package.json

@@ -1,8 +1,8 @@
 {
-  "name": "babel-plugin-transform-es2015-typeof-symbol",
+  "name": "babel-plugin-transform-es2015-instanceof",
   "version": "6.0.15",
   "description": "",
-  "repository": "https://github.com/babel/babel/tree/master/packages/babel-plugin-transform-es2015-typeof-symbol",
+  "repository": "https://github.com/babel/babel/tree/master/packages/babel-plugin-transform-es2015-instanceof",
   "license": "MIT",
   "main": "lib/index.js",
   "keywords": [

packages/babel-plugin-transform-es2015-typeof-symbol/package.json

@@ -1,8 +1,8 @@
 {
-  "name": "babel-plugin-transform-es2015-instanceof",
+  "name": "babel-plugin-transform-es2015-typeof-symbol",
   "version": "6.0.15",
   "description": "",
-  "repository": "https://github.com/babel/babel/tree/master/packages/babel-plugin-transform-es2015-instanceof",
+  "repository": "https://github.com/babel/babel/tree/master/packages/babel-plugin-transform-es2015-typeof-symbol",
   "license": "MIT",
   "main": "lib/index.js",
   "keywords": [