This app has been discontinued and is no longer maintained.
You need to install the following prerequisites in order to use this app:
If you want to install the latest stable release from PyPi:
$ pip install cmsplugin-blog-authors
If you feel adventurous and want to install the latest commit from GitHub:
$ pip install -e git://github.com/bitmazk/cmsplugin-blog-authors.git#egg=cmsplugin_blog_authors
cmsplugin_blog_authors to your
INSTALLED_APPS = ( ..., 'cmsplugin_blog_authors', )
Just write a blog Entry and you will see a new inline for authors in the Entry admin.
Check the issue tracker on github for milestones and features to come.