Demo; Who Multiplexes the Multiplexers?

Refresh of https://github.com/allvm/allvm-tools/releases/tag/v0.0.1-alpha, with but not limited to:

• newer dependencies
• more debug-friendly libnone
• fix bad fde: FDE is really a CIE when using alley's JIT path to execute certain allexe's
• properly report triple

Non-functional:

• travis, cachix