v0.3.0: Running boot2docker 0.4.0!

New features

• Upgrade to boot2docker 0.4.0. (@fnichol)
• Issue #5: Hombrew formula moved to a tap at fnichol/hombrew-dvm. (@jfoy, @fnichol)

Improvements

• Ensure that there is a sane DNS resolver on boot for docker daemon. (@fnichol)
• Use the host's resolver as a DNS proxy in NAT mode. (@fnichol)
• Pull request #6: Add support for fish shell. (@tlockney)
• Pull request #3: Update Mac/Docker documentation. (@gianpaj)