Update blog list template

Having `front-page.php`, `home.php` and `index.php` templates started to seem like overkill. This PR suggests that we remove `home.php` and use `index.php` instead.
I think I heard you guys saying "seriously, lady, we want an Edit link!!!!." So me being a coder for the people, here it is: https://github.com/wp-evolved/evolved-theme/commit/2d90f737fb4a849a3738ee1fb2a8f9b7f5d9e29b. :)