Unused vars and typos

Author: anton-rudeshko

lib/csscomb.js

@@ -9,7 +9,6 @@ var vfs = require('vow-fs');
  * @name Comb
  */
 var Comb = function() {
-    this._handlers;
     this._options = [
         'always-semicolon',
         'color-case',
@@ -24,7 +23,6 @@ var Comb = function() {
         'unitless-zero',
         'sort-order'
     ];
-    this._config = {};
     this._exclude = null;
 };
 
@@ -151,7 +149,7 @@ Comb.prototype = {
     },
 
     /**
-     * Processs directory or file.
+     * Process directory or file.
      *
      * @param {String} path
      */
@@ -177,7 +175,7 @@ Comb.prototype = {
     },
 
     /**
-     * Returns true if specified path is not in exluded list.
+     * Returns true if specified path is not in excluded list.
      *
      * @returns {Boolean}
      */