Register Crypto: v0.0.1
Merge branch 'metadata-v2' of https://github.com/danielsuo/METADATA.jl into metadata-v2

* 'metadata-v2' of https://github.com/danielsuo/METADATA.jl:
  Add Lora, with 0.3.0 for Julia 0.3, and 0.4.0 for Julia 0.4
  Remove old MCMC, in favour of new MCMC