Merge remote-tracking branch 'hexojs/master'

Author: brian-mann

lib/plugins/console/index.js

@@ -3,7 +3,7 @@
 module.exports = function(ctx) {
   var console = ctx.extend.console;
 
-  console.register('clean', 'Removed generated files and cache.', require('./clean'));
+  console.register('clean', 'Remove generated files and cache.', require('./clean'));
 
   console.register('config', 'Get or set configurations.', {
     usage: '[name] [value]',