updates

Imports

• github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/coreos/go-semver/semver
• github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/inconshreveable/go-update
• github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/inconshreveable/go-update/check
• github.com/ipfs/go-ipfs/repo/config
• github.com/ipfs/go-ipfs/repo/fsrepo
• github.com/ipfs/go-ipfs/util

Standard library imports

• errors
• fmt
• os
• time