Remove cargo-only downloads from installation docs
authorDavid Ross <daboross@daboross.net>
Wed, 14 Feb 2018 06:17:15 +0000 (22:17 -0800)
committerGitHub <noreply@github.com>
Wed, 14 Feb 2018 06:17:15 +0000 (22:17 -0800)
commit3e4d1558ab63605d15d6d143b0b5f89ea579a8b8
tree504600dfdb6668d673aa4eb7a42b20a41c2227d7
parent5891aecf37c6a19893ec1b542079db4b4d5b368e
Remove cargo-only downloads from installation docs

This also copies extra instructions for installing rust from https://doc.rust-lang.org/book/first-edition/getting-started.html#installing-rust-1.

Fixes https://github.com/rust-lang/cargo/issues/5027.
src/doc/src/getting-started/installation.md