Merge testing branch

[MayeulC]

Fixes #101

Problem

• Users may encounter #101 when upgrading to current master

Solution

• Merge fix #102 from testing branch

PR Status

• [X] Code finished and ready to be reviewed/tested
• [X] The fix/enhancement were manually tested (if applicable)

Misc

I considered bumping the version number, but I don't think this concerns installs that already work on 0.6.1, only those that fail upgrading, so it would be useless to make current instances upgrade.

I will merge this one quickly after CI finishes, as it is low-risk, and fixes a possible issue that has waited long enough (sorry about that). Hopefully this will prevent some users from encountering the issue at all.

Automatic tests

Automatic tests can be triggered on https://ci-apps-dev.yunohost.org/ after creating the PR, by commenting "!testme", "!gogogadgetoci" or "By the power of systemd, I invoke The Great App CI to test this Pull Request!". (N.B. : for this to work you need to be a member of the Yunohost-Apps organization)

[MayeulC]

!testme

[yunohost-bot]

:books:

[yunohost-bot]

:carousel_horse: