Improved .less file reloading

Previously generated styles are now removed before new generated styles are added.

Author: tvervest

lib/public/livereload.js

@@ -997,8 +997,19 @@ __less = LessPlugin = (function() {
     }
     return false;
   };
+  LessPlugin.prototype.clearGeneratedStyles = function() {
+    var _i, _ref, style;
+    _ref = document.getElementsByTagName('style');
+    for (var _i = _ref.length - 1; _i >= 0; _i--) {
+      style = _ref[_i];
+      if (style.id && style.id.match(/less\:/)) {
+        style.parentNode.removeChild(style);
+      }
+    };
+  }
   LessPlugin.prototype.reloadLess = function(path) {
     var link, links, _i, _len;
+    this.clearGeneratedStyles();
     links = (function() {
       var _i, _len, _ref, _results;
       _ref = document.getElementsByTagName('link');