glide novendor should print items on separate lines

[bmatsuo]

It would be convenient for scripts if glide novendor could print paths separated by "\n". That will make tools like sed and grep easier to use for processing its output. I encountered this in an old project that sets its own GOPATH and was forced to put glide.yaml in a strange location.

On *nix systems I'm familiar with the command go test $(glide novendor) will work the same regardless of newline bytes in the output of glide novendor. If backwards compatibility is a big concern a flag could control the delimiter and default to a white space byte.

I'd be willing to write the pull request if desired. I'm sure its fairly straight forward. But I wanted to bring up the issue before coding.

[13k]

I think this issue can be closed, novendor does output packages in separate lines

[bmatsuo]

Sounds good. I hadn't seen the change.