Fix problem and up version

Author: lukeapage

lib/clean-css-processor.js

@@ -3,12 +3,12 @@ var CleanCSS = require('clean-css'),
 
 module.exports = function(less) {
     function CleanCSSProcessor(options) {
-        this.options = this.interpretOptions(options);
+        this.options = options || {};
     };
 
     CleanCSSProcessor.prototype = {
         process: function (css) {
-            var options = this.options || {};
+            var options = this.options;
 
             if (options.keepSpecialComments === undefined) {
                 options.keepSpecialComments = "*";

package.json

@@ -1,6 +1,6 @@
 {
     "name": "less-plugin-clean-css",
-    "version": "1.0.0",
+    "version": "1.1.0",
     "description": "clean-css plugin for less.js",
     "homepage": "http://lesscss.org",
     "author": {