Updated dictionary.js

Now expects a newline separated dictionary, supports both \n and \n\r

lib/key_generators/dictionary.js

@@ -11,20 +11,18 @@ var DictionaryGenerator = function(options) {
   //Load dictionary
   fs.readFile(options.path, 'utf8', (err,data) => {
     if(err) throw err;
-    this.dictionary = data.split(',');
-    
-    //Remove any non alpha-numeric characters
-    for(var i = 0; i < this.dictionary.length; i++)
-      this.dictionary[i] = this.dictionary[i].replace(/\W/g,'');
-    
-    });
+    this.dictionary = data.split(/[\n\r]+/);
+  });
 };
 
 //Generates a dictionary-based key, of keyLength words
 DictionaryGenerator.prototype.createKey = function(keyLength) {
   var text = '';
-  for(var i = 0; i < keyLength; i++)
-    text += this.dictionary[Math.floor(Math.random()*this.dictionary.length)];
+  for(var i = 0; i < keyLength; i++) {
+    var index =Math.floor(Math.random()*this.dictionary.length);
+    text += this.dictionary[index];
+  }
+
   return text;
 };