dialogflow version branch

+# Dialogflow: Webhook Template using Node.js and Cloud Functions for Firebase
+
+## Setup Instructions
+
+### Steps
+1. Deploy the fulfillment webhook provided in the functions folder using [Google Cloud Functions for Firebase](https://firebase.google.com/docs/functions/):
+   1. Follow the instructions to [set up and initialize Firebase SDK for Cloud Functions](https://firebase.google.com/docs/functions/get-started#set_up_and_initialize_functions_sdk). Make sure to select the project that you have previously generated in the Actions on Google Console and to reply `N` when asked to overwrite existing files by the Firebase CLI.
+   2. Navigate to the <code>firebase/functions</code> directory and run <code>npm install</code>.
+   3. Run `firebase deploy --only functions` and take note of the endpoint where the fulfillment webhook has been published. It should look like `Function URL (yourAction): https://${REGION}-${PROJECT}.cloudfunctions.net/yourAction`
+2. Go to the Dialogflow console and select *Fulfillment* from the left navigation menu.
+3. Enable *Webhook*, set the value of *URL* to the `Function URL` from the previous step, then click *Save*.
+4. Select *Intents* from the left navigation menu. Select the `Default Welcome Intent` intent, scroll down to the end of the page and click *Fulfillment*, check *Use webhook* and then click *Save*. This will allow you to have the welcome intent be a basic webhook intent to test.
+5. Build out your agent and business logic by adding function handlers for Dialogflow actions.
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+{}
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+// See https://github.com/dialogflow/dialogflow-fulfillment-nodejs
+// for Dialogflow fulfillment library docs, samples, and to report issues
+'use strict';
+ 
+const functions = require('firebase-functions');
+const {WebhookClient} = require('dialogflow-fulfillment');
+const {Card, Suggestion} = require('dialogflow-fulfillment');
+ 
+process.env.DEBUG = 'dialogflow:debug'; // enables lib debugging statements
+ 
+exports.dialogflowFirebaseFulfillment = functions.https.onRequest((request, response) => {
+  const agent = new WebhookClient({ request, response });
+  console.log('Dialogflow Request headers: ' + JSON.stringify(request.headers));
+  console.log('Dialogflow Request body: ' + JSON.stringify(request.body));
+ 
+  function welcome(agent) {
+    agent.add(`안녕하세요 효율적인 수면패턴을 도와드릴 꿀잠봇 입니다!`);
+  }
+ 
+  function fallback(agent) {
+    agent.add(`잘못된 입력값 입니다`);
+  }
+  
+  function test1(agent){
+    const mytime = agent.parameters.hours;
+    agent.setContext();
+    agent.add('수면 시간이 등록되었습니다');
+  }
+
+  // // Uncomment and edit to make your own intent handler
+  // // uncomment `intentMap.set('your intent name here', yourFunctionHandler);`
+  // // below to get this function to be run when a Dialogflow intent is matched
+  // function yourFunctionHandler(agent) {
+  //   agent.add(`This message is from Dialogflow's Cloud Functions for Firebase editor!`);
+  //   agent.add(new Card({
+  //       title: `Title: this is a card title`,
+  //       imageUrl: 'https://developers.google.com/actions/images/badges/XPM_BADGING_GoogleAssistant_VER.png',
+  //       text: `This is the body text of a card.  You can even use line\n  breaks and emoji! 💁`,
+  //       buttonText: 'This is a button',
+  //       buttonUrl: 'https://assistant.google.com/'
+  //     })
+  //   );
+  //   agent.add(new Suggestion(`Quick Reply`));
+  //   agent.add(new Suggestion(`Suggestion`));
+  //   agent.setContext({ name: 'weather', lifespan: 2, parameters: { city: 'Rome' }});
+  // }
+
+  // // Uncomment and edit to make your own Google Assistant intent handler
+  // // uncomment `intentMap.set('your intent name here', googleAssistantHandler);`
+  // // below to get this function to be run when a Dialogflow intent is matched
+  // function googleAssistantHandler(agent) {
+  //   let conv = agent.conv(); // Get Actions on Google library conv instance
+  //   conv.ask('Hello from the Actions on Google client library!') // Use Actions on Google library
+  //   agent.add(conv); // Add Actions on Google library responses to your agent's response
+  // }
+  // // See https://github.com/dialogflow/fulfillment-actions-library-nodejs
+  // // for a complete Dialogflow fulfillment library Actions on Google client library v2 integration sample
+
+  // Run the proper function handler based on the matched Dialogflow intent name
+  let intentMap = new Map();
+  intentMap.set('Default Welcome Intent', welcome);
+  intentMap.set('Default Fallback Intent', fallback);
+  intentMap.set('test',test1);
+  // intentMap.set('your intent name here', googleAssistantHandler);
+  agent.handleRequest(intentMap);
+});

+{
+  "name": "dialogflowFirebaseFulfillment",
+  "description": "This is the default fulfillment for a Dialogflow agents using Cloud Functions for Firebase",
+  "version": "0.0.1",
+  "private": true,
+  "license": "Apache Version 2.0",
+  "author": "Google Inc.",
+  "engines": {
+    "node": "8"
+  },
+  "scripts": {
+    "start": "firebase serve --only functions:dialogflowFirebaseFulfillment",
+    "deploy": "firebase deploy --only functions:dialogflowFirebaseFulfillment"
+  },
+  "dependencies": {
+    "actions-on-google": "^2.2.0",
+    "firebase-admin": "^5.13.1",
+    "firebase-functions": "^2.0.2",
+    "dialogflow": "^0.6.0",
+    "dialogflow-fulfillment": "^0.5.0"
+  }
+}
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