Revert "add http2 support back"

This reverts commit b1a979d698.

lib/agent.js

@@ -1,6 +1,4 @@
-import http2 from 'spdy';
 import fetch from 'node-fetch';
-import { parse } from 'url';
 
 /**
  * Returns a `fetch` version with a similar
@@ -16,16 +14,17 @@ import { parse } from 'url';
 export default class Agent {
   constructor (url, { debug } = {}) {
     this._url = url;
-    this._host = parse(url).host;
     this._debug = debug;
     this._initAgent();
   }
 
   _initAgent () {
-    this._agent = http2.createAgent({
+    /*
+    this._agent = https.createAgent({
       host: this._host,
       port: 443
     }).once('error', (err) => this._onError(err));
+    */
   }
 
   _onError (err) {
@@ -44,7 +43,7 @@ export default class Agent {
     }
 
     const { body } = opts;
-    opts.agent = this._agent;
+    // opts.agent = this._agent;
 
     if (body && 'object' === typeof body && 'function' !== typeof body.pipe) {
       opts.headers['Content-Type'] = 'application/json';
@@ -60,6 +59,6 @@ export default class Agent {
 
   close () {
     if (this._debug) console.log('> [debug] closing agent');
-    return this._agent.close();
+    // return this._agent.close();
   }
 }

package.json

@@ -31,7 +31,6 @@
     "socket.io-client": "1.4.5",
     "split-array": "1.0.1",
     "text-table": "0.2.0",
-    "spdy": "3.3.3",
     "email-validator": "1.0.4",
     "email-prompt": "0.1.4"
   },