add dotenv

.env.development

@@ -0,0 +1 @@
+DEBUG=localtunnel*

bin/server

@@ -1,6 +1,7 @@
 #!/usr/bin/env node
 
 var log = require('bookrc');
+var dotenv = require('dotenv').load();
 var optimist = require('optimist');
 var debug = require('debug')('localtunnel');
 

package.json

@@ -28,7 +28,8 @@
     "stylish": "0.4.1",
     "makeover": "0.0.1",
     "tldjs": "1.3.1",
-    "finished": "1.1.2"
+    "finished": "1.1.2",
+    "dotenv": "0.4.0"
   },
   "devDependencies": {
     "mocha": "1.18.2",