configurable listen address for db server

[nustiueudinastea]

Hi folks, this is a small change that allows the user to configure the listening address for the db server, besides the port.

[aboodman]

Thank you for this contribution! Looks good.

You need to sign the contributor agreement, then I can land it:

https://github.com/attic-labs/noms/blob/master/CONTRIBUTING.md

[nustiueudinastea]

Thank you for this contribution! Looks good.

My pleasure! Thanks for this awesome piece of software.

You need to sign the contributor agreement, then I can land it:

https://github.com/attic-labs/noms/blob/master/CONTRIBUTING.md

Done

I want to submit a couple of other PRs:

• update to the latest go and deps.
• replace log.Printf lines with some configurable logger. When using noms as a library the logging is inconsistent because noms uses its own logger.

Do you think these types of PRs would be accepted?

[aboodman]

Yes, they would be accepted. We want those changes too. @phritz