Extract all files from this folder and save to your computer.
Log in to Blogger and choose the blog you wish to install this template for.
Choose the Layout>Edit HTML tan.
Near the top of the screen, you will see the option to “Upload a new template”. Click on the “Browse” button and locate the butterfly_template.xml file on your computer. Then click on the “Upload” button.
This will upload your new template to your blog and save this instead of your existing template.