v0.1.5

What's Changed

• Forget a peer that has been down for the whole of the longest window by @eth219 in https://github.com/eth219/jailscale/pull/42
• Decide step 4 and add step 5 to the redundancy design, and reorder it by @eth219 in https://github.com/eth219/jailscale/pull/43
• Let the hubs answer their own DNS, so a promotion is the whole of a failover by @eth219 in https://github.com/eth219/jailscale/pull/44

Full Changelog: https://github.com/eth219/jailscale/compare/v0.1.4...v0.1.5