fix some error and readme

Author: shaodahong

.babelrc

@@ -0,0 +1,10 @@
+{
+  "presets": ["es2015", "stage-2"],
+  "plugins": ["transform-runtime"],
+  "comments": false,
+  "env": {
+    "test": {
+      "plugins": [ "istanbul" ]
+    }
+  }
+}

.gitignore

@@ -0,0 +1,5 @@
+.DS_Store
+node_modules
+*.log
+.idea
+npm-debug.log*

.travis.yml

@@ -0,0 +1,5 @@
+language: node_js
+node_js:
+ - 6.11.0
+
+script: npm run build

README.md

@@ -1,2 +1,63 @@
-# vuejs-modal
-A simple vue modal plugin
+# vuejs-modal ![travis-ci](https://travis-ci.org/shaodahong/vuejs-modal.svg?branch=master)
+
+A simple、highly customizable vue modal plugin.
+
+## Introduction
+
+A file corresponds to a modal, and registered to vue prototype, so I can use it through `this`, it gives me a state of a `promise`, so I can get this modal state.
+
+## Installation
+
+```bash
+$ npm i vuejs-modal -S
+```
+
+## Usage
+
+```javascript
+import Modal from 'vuejs-modal'
+
+Vue.use(Modal, {
+     modals  //your modals, is a object 
+})
+```
+
+Use in component:
+
+```javascript
+<template>
+    <!-- your html -->
+</template>
+
+<script>
+export default {
+    methods: {
+        show: function () {
+            this.$modal.confirm()
+        }
+    }
+}
+</script>
+```
+
+## options
+
+```javascript
+Vue.use(Modal, {
+    // Use this in the component modal called the name, the default is $modal.
+    name: '$modal',
+
+    // modal div id name,  the default is modal.
+    id: 'modal',
+
+    // your modals, is a object, the default is null, this object key is called the modal name, value is a vue component.
+    modals: {
+        confirm: confirm.component
+    },
+
+    // modal style,  the default hava a z-index
+    style: {
+        zIndex: 1000
+    }
+})
+```

build/build.js

@@ -0,0 +1,28 @@
+require('shelljs/global');
+var webpack = require('webpack');
+var path = require('path');
+
+rm('-rf', 'dist/');
+
+module.exports = {
+    entry: {
+        index: './src/index.js'
+    },
+    output: {
+        path: path.resolve(__dirname, '../dist'),
+        publicPath: '',
+        filename: '[name].js'
+    },
+    resolve: {
+        extensions: ['*', '.js', '.json'],
+    },
+    module: {
+        rules: [{
+            test: /\.js$/,
+            exclude: /(node_modules)/,
+            use: {
+                loader: 'babel-loader'
+            }
+        }]
+    }
+}