* Override description for account_key_src and account_key_content to also mention private_key_*.
* Convert generic OpenSSL/cryptography remark from description to note.
This avoids the whole description list to be sorted alphabetically, which will be done by plugin_docs.py in case description is mentioned in both module fragment and module itself.
* Moving more notes to the notes: section.
* Uniformization of first paragraph. Mainly mention ACME supporting CAs, and only then mention Let's Encrypt as one of them.
* Adjusting to current drafts.
* Adjusting to updated drafts.
* Harmonizing short module descriptions.
* Referencing helper modules.
* Move general Let's Encrypt remark to doc fragment.
* Changing some Let's Encrypt references to more generic statements.
* Added helper module for generating ACME challenge certificates.
* Soft-fail on missing cryptography. Also check version.
* Adding integration test.
* Move acme_challenge_cert_helper from web_infrastructure to crypto/acme.
* Adjusting to draft-05.
* The cryptography branch has already been merged.
Wow, this does not seem to be an uncommon misspelling. Might be there
are some left that span over two lines. I noticed the one in the git
module and then used `grep -rw 'the the'` to find some more.
Felix Fontein
♫ Christian Krause ♫