title: Using two jQuery versions on the same page
body: <p>I am making my project in twitter bootstrap. I am using a file upload script extension with jQuery. This plugin is already developed. I just ave to place it.</p>
  
  <p>But bootstrap is developed for some other jquery version and this plugin is developed with 1.5.1 version of jQuery.</p>
  
  <p>I am planning to not to import the 1.5.1 version. Will it create an problem? </p>