Remove unnecessary line from upgrade guide.
Tweak reminder language lines.
Add to upgrade guide.
Add Remote component to upgrade
Missing reference to SSH in upgrade.md
Merge pull request #2426 from philsturgeon/patch-1

Missing reference to SSH in upgrade.md
Merge pull request #2423 from mitchellvanw/develop

Add Remote component to upgrade
Remove duplicate insert of SSH alias
Merge pull request #2436 from bryannielsen/patch-1

Remove duplicate insert of SSH alias
Added stub keyphrase.
Group similar upgrade task.

Signed-off-by: crynobone <crynobone@gmail.com>
Added instruction to update composer.json to 4.1
Adding failed queue job options.
Merge pull request #2446 from seengee/develop

Added instruction to update composer.json to 4.1
Tweak comment.
Update upgrad guide.
Merge pull request #2440 from crynobone/patch/upgrade

Group similar upgrade task.
Added step to add remote.php
Merge pull request #2453 from bretterer/patch-1

Added step to add remote.php
Added step to add new failed queue job option to queue.php