Take the last tab instead of the first in the list
Refresh the active tab only if the URL matches
Update bootstrap to 3.1.1
Upgrade to Asciidoctor 1.5.0-preview.8
Prepare 0.4.0 release!
Adds the Chrome Web Store badge
Adds a warning bloc about the Chromium bug ("Allow access to file URLs" is lost on extension update)
Upgrade to Asciidoctor 1.5.0-rc.4
Add MathJax