We've recently added support in Willow to make use of Pillow's image optimisation. This commit enables this in Wagtail.
All JPEGs are now optimised and saved in progressive format.
This is where developers expect it to be, similar to Django and other
projects. The version info still exists at the old `wagtail.wagtailcore`
location, for backwards compatibility.
Fixes #2557
The admin extensions in django treebeard 3.0 are not compatible with
Django 1.9. Although these are not used by Wagtail they are used in
other projects (e.g. Oscar), so we should allow treebeard 4.0 which
is compatible with Django 1.9.
* Removed requirements-dev.txt
* Added dependencies to setup.py using the extras_require option
* Updated the documentation to use pip instead of setup.py develop
* Updated .drone.yml to reflect updated installation
The asset compilation that occurs as part of `python setup.py sdist`
would find all the files to include first, then recompile all the
assets, before finally packaging them all up. This means that if a new
file was created as part of the asset compilation that was not there
when all the files were first searched for, that file would not be
included in the package.
Now, the asset compilation happens before the file system is searched
for assets to include, so all assets should always be included.
Depending on libsass for all Wagtail installations was causing issues
with various operating systems, dramatically increasing installation
times, and preventing front end development adopting modern practices.
libsass has been removed as a dependency. Sass files are compiled before
release as a dependency of the `sdist` setup command. Sass compilation
is done through `gulp`. People wishing to hack on the frontend assets
should now install wagtail locally, install the node dependencies, and
run `gulp`:
$ pip install -e path/to/wagtail
$ cd path/to/wagtail
$ npm install
$ npm start
All the templates and JS files have been updated to reference the new
compiled CSS files instead of the Sass files.
Precompiled CSS for jquery-ui and similar have been moved out of the
`scss/` directory to the `css/` directory.
