fix 'SyntaxError: Unexpected token ='

index.js

@@ -125,7 +125,7 @@ LE.create = function (le) {
     ACME = require('le-acme-core').ACME;
     console.warn("Let's Encrypt v1 is deprecated. Please update to Let's Encrypt v2 (ACME draft 11)");
   }
-  else if (-1 !=== [ 'https://acme-v02.api.letsencrypt.org/directory'
+  else if (-1 !== [ 'https://acme-v02.api.letsencrypt.org/directory'
     , 'https://acme-staging-v02.api.letsencrypt.org/directory' ].indexOf(le.server)) {
     if ('v02' !== le.version && 'draft-11' !== le.version) {
       ACME = require('le-acme-core').ACME;

package.json

@@ -1,6 +1,6 @@
 {
   "name": "greenlock",
-  "version": "2.2.0",
+  "version": "2.2.1",
   "description": "Let's Encrypt for node.js on npm",
   "main": "index.js",
   "scripts": {