v0.24

What's Changed

• fetchers: introduce "http" fetcher by @lorc in #111
• fetcher: http: force CURL to follow redirects by @lorc in #112
• Update documentation: witch "west section" and describe null builder and fetcher by @lorc in #113
• moulin: bump version to 0.24 by @lorc in #114

Full Changelog: v0.23...v0.24