Many fixes!

lib/index.js

@@ -0,0 +1,20 @@
+const common = [ 'GET', 'HEAD', 'POST', 'PUT', 'DELETE', 'CONNECT', 'OPTIONS', 'TRACE', 'PATCH' ];
+const request = require('./model/WumpRequest');
+const { version } = require('../package.json');
+
+module.exports = (url, method) => {
+  return new request(url, method);
+};
+
+common.forEach((v) => {
+  module.exports[v.toLowerCase()] = (url, method) => {
+    if (typeof url === 'string') {
+      return new request(url, { method: v, ...method });
+    } else {
+      return new request({ method: v, ...url }, method);
+    }
+  }
+});
+
+module.exports.version = version;
+module.exports.userAgent = `wumpfetch/${version} (https://github.com/PassTheWessel/wumpfetch)`;