• Added extract_usage method to Mojolicious::Command.
  
• Added unindent method to Mojo::ByteStream.
  
• Added unindent function to Mojo::Util.
  
• Updated jQuery to version 2.1.
  
• Improved all built-in commands to show usage information in their SYNOPSIS sections.
  
• Improved tag helpers to make data attributes more convenient. (ravengerUA)
  %= tag 'div', data => {my_id => 1, Name => 'test'} => 'some content'
  is equivalent to
  %= tag 'div', data-my-id => 1, data-name => 'test' => 'some content'
  
• Fixed indentation of code in documentation browser.