Updated etcd to 3.3.2

[mercul3s]

What is this change?

Updates etcd to 3.3.2 so we can set autocompaction revision to an actual int instead of a time-based value.

Why is this change necessary?

Closes #1069

Does your change need a Changelog entry?

Added a note under Changed section.

Do you need clarification on anything?

Nope!

Were there any complications while making this change?

Nope!

[echlebek]

LGTM

@jamesdphillips any idea why the Gopkg.lock file tends to stutter like this?

[amdprophet]

@echlebek it's likely due to differing versions of dep on each of our systems. I haven't found a great way to ensure we all have the same version of system-level go tools.

[jamesdphillips]

If you're on a mac try running brew upgrade dep to update to the latest stable version. Also, double check that you haven't installed it through go get.

$ dep version
dep:
 version     : v0.4.1
 build date  : 2018-01-27
 git hash    : 37d9ea0
 go version  : go1.9.3
 go compiler : gc
 platform    : darwin/amd64

I haven't found a great way to ensure we all have the same version of system-level go tools.

As far as I'm concerned this is this is something dep should be responsible for checking...

[echlebek]

I'm not on a mac but I think Mercedes is. I probably won't be installing dep with brew ;)

[mercul3s]

Just updated dep - I was running a really old development version! Let me see if that has any effect on the lockfile.

[echlebek]

Turns out I was running a development version too. I followed the installation instructions and upgraded to 0.4.1.

[mercul3s]

Updated dep put the lockfile back to the way it was 👍