CHANGES.txt

2.1 (2018-08-13)
----------------

- License has been changed to CC-by-nc-sa
- The book used to have some prerequisite knowledge and, if the reader
  didn't have it, it recommended to take the free "Linux servers 101"
  course. This is no longer the case. Instead, the content of the course
  has been incorporated in the first chapter of the book.

2.0 (2017-05-05)
----------------

- New cover.
- Chapters and sections are now numbered in epub.
- Figures are now numbered.
- Improved static files figures.
- Added two sections explaining the "top" command, and while at it,
  explained a great deal about memory and process management.
- Added section "Clearing sessions" to the settings chapter.
- The scheme with settings/base.py and other files that import from each
  other is no longer advocated. Instead, the default Django layout is
  assumed.
- Gevent is no longer proposed.
- Pointed out the risk of a nightmarish migration later if using SQLite
  now.
- Fixed a few typos, trivial errors, and made some language
  improvements.

1.0 (2017-01-26)
----------------

- Added two chapters: Recovery part 1 and 2.
- Improved the formatting of admonitions both in PDF and EPUB.
- Fixed some typos and formatting errors.
- Removed references to chapter numbers, as in EPUB they are unnumbered.
- In PostgreSQL, replaced the drop-and-recreate-the-cluster procedure with an
  easier and saner one.

0.2 (2017-01-19)
----------------

- Fixed error on PDF where instead of http://$DOMAIN/ it would show something
  like http://\protect\P1\dollarsignDOMAIN.
- Added page with meta information.
- Fixed some typos.

0.1 (2016-12-22)
----------------

- Initial release.