A few tweaks to browser loading

Author: lukeapage

lib/less-browser/index.js

@@ -248,7 +248,7 @@ less.modifyVars = function(record) {
 };
 
 less.refresh = function (reload, modifyVars) {
-    less.hasFinished = new PromiseConstructor(function (resolve, reject) {
+    return new PromiseConstructor(function (resolve, reject) {
         var startTime, endTime, totalMilliseconds;
         startTime = endTime = new Date();
 
@@ -278,17 +278,15 @@ less.refresh = function (reload, modifyVars) {
             }
             endTime = new Date();
         }, reload, modifyVars);
-    
+
         loadStyles(modifyVars);
     });
-
-    return less.hasFinished;
 };
 
 less.refreshStyles = loadStyles;
 
-less.registerStylesheets().then(
+less.pageLoadFinished = less.registerStylesheets().then(
     function () {
-        less.refresh(less.env === 'development');
+        return less.refresh(less.env === 'development');
     }
 );