Added JPEG route

[idoodler]

I needed the ability to fetch a single JPEG.

[idoodler]

I am unable to see the details, why the versionist task failed. Any information on this?

[mbalamat]

Hey @idoodler sorry I didn't see this earlier. You need to change your commit message, check my response to this one #54 (comment)
The commit linter is this one: https://github.com/balena-io/resin-commit-lint

[mbalamat]

so the commit message might be

server: Add JPEG route

Change-type: minor
Signed-off-by: Your Name <your email>

[mbalamat]

@idoodler can you remove the merge commit so your PR has the commit of the change and rebase to master?

[idoodler]

@mbalamat I am sorry, I have no idea what the issue is. Why do I need to do this you elaborated above?

[mbalamat]

@idoodler because as a method of getting even with the master branch we use rebase instead of merge. It keeps the the commit history cleaner because you have one commit instead of two, in this case. In order to do this, you can do git reset --hard HEAD~1 to remove the Merge branch 'master' into master commit, then checkout to master, then pull the latest master, then checkout to your working branch and do a git rebase master. Please tell me if you would like me to do it for you. Also FYI we can't currently test and merge this and the other pending PRs, because we need balenaOS version 2.4x to be available in production for the piZero (2.3x has an issue regarding the camera libraries), which I think will be out this week or the next one.