Should specify install visual studio 2017 and c++ during cargo install

[chisNaN]

Hello. Once again i wanted to play with cardano-cli on WINDOWS 10 (this time)
with :

• cargo 1.33.0 (f099fe94b 2019-02-12)
• rustc 1.33.0 (2aa4c46cf 2019-02-28)

I had the following FATAL error (stopping all compilations) at first

please ensure that VS 2013, VS 2015 or VS 2017 was installed with the Visual C++ option

Maybe somewhere in the process install of the README could be mentionned the requirement of these softwares

Github solution

I had no problem with installing the 2017 version + the WINDOWS UCRT SDK extension

[mzabaluev]

To me it looks like peculiarities of the rust target platform. We should not try repeat all the Windows-specific rustup guidance in our README, as this should be common to all Rust projects and may change with time.

[chisNaN]

ok