Disable bootstrap tooltips in integration tests

gistfile1.rb

    def disable_tooltips
      page.execute_script(
        "                                                     \
        var css = '.tooltip { display: none !important; }',   \
            head = document.getElementsByTagName('head')[0],  \
            style = document.createElement('style');          \
        style.type = 'text/css';                              \
        if (style.styleSheet){                                \
          style.styleSheet.cssText = css;                     \
        } else {                                              \
          style.appendChild(document.createTextNode(css));    \
        }                                                     \
        head.appendChild(style);                              \
        "
      )
    end