follow import style guide.

[rexposadas]

https://code.google.com/p/go-wiki/wiki/CodeReviewComments#Imports

[jmcvetta]

This is an interesting issue.

The current code is formatted with gofmt. Therefore it can be considered canonically "correct". The output of the goimports tool looks nice, but I'm inclined to prefer the gofmt style just because it's the standard.

That said, if there is a strong reason why we should prefer goimports style formatting over gofmt I'm open to considering it.

[rexposadas]

from my understanding goimports doesn't separate the imports for you. it simply removes and adds imports when necessary.

I don't think it's one or the other. I separate the imports manually then run gofmt on my files.

But your comment got me thinking if i'm doing it the right way.

[jmcvetta]

For the moment I think I prefer the standard gofmt formatting of imports. The reason for this is a) it's automatic, b) it's "standard", and c) it doesn't currently cause me any problems.

So for the moment I am going to close this PR unmerged. But I remain open to discussion.