Fix 0.9.x build with --no-default-features --features=security-framework

[luser]

Fixes #819

[GitCop]

Thanks for contributing! Unfortunately, I'm here to tell you there were the following style issues with your Pull Request:

• Commit: c65e0c9
  • Commits must be in the following format: %{type}(%{scope}): %{description}

Guidelines are available at https://github.com/hyperium/hyper/blob/master/CONTRIBUTING.md

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[GitCop]

Thanks for contributing! Unfortunately, I'm here to tell you there were the following style issues with your Pull Request:

• Commit: 2bc5d0f
  • Commits must be in the following format: %{type}(%{scope}): %{description}

Guidelines are available at https://github.com/hyperium/hyper/blob/master/CONTRIBUTING.md

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[GitCop]

Thanks for contributing! Unfortunately, I'm here to tell you there were the following style issues with your Pull Request:

• Commit: 496db4a
  • Commits must be in the following format: %{type}(%{scope}): %{description}

Guidelines are available at https://github.com/hyperium/hyper/blob/master/CONTRIBUTING.md

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[luser]

Sorry for the zillion commits, took me a while to figure out what gitcop wanted. :)

[seanmonstar]

Woo! Thanks for the pull request!

Please excuse my tardiness. I'm traveling, very little computer time.