* Remove dependency on less-plugin-clean-css which distribution
packages are broken on debian stretch and derivated.
* Updated documentation.
* Lessc provides a `--compress` argument that could solve this issue.
According to the documentation at http://lesscss.org/usage/: "[...]
Compress using less built-in compression. This does an okay job but
does not utilise all the tricks of dedicated css compression[...]"
However, using this argument works on lessc 2.5.3 but not on 1.4.2
(`--compress` arg is present but seems to be break some rules
i haven't been able to put my finger on).
* Finally, use the minification of the StylesheetAsset that takes care
of removing the spaces, the comments and the sourcemap with regexes.
fixes issue #9113
The stdlib version of the json library is more recent than the 3.5.3
version we are pinning in `requirements.txt`
There is no reason to use it.
Closes#6940
The `unittest2` package is simply a backport of `unittest` from the
Standard Library of Python 2.7 to previous versions.
There is no reason to use it any longer.
Closes#6941
easy_install suds-jurko result in "The required version of setuptools
(>=1.4) is not available," in the last CentOS. As we don't want to
force the upgrade of setuptools, use the suds package instead.
Also, add it in centos test environment (missing after
rev 6dfbca2ba0)
RPM packages did not pass the tests because the centos prompt changed
and thus did not match the regexp anymore. We now explicitely specify
the prompt in our Dockerfiles to prevent such issues.
Christophe Simonis