Merge pull request rust-lang#83 from gnzlbg/ec

Update cargo and crates-io dependencies

Author: ibabushkin

Cargo.toml

@@ -25,8 +25,8 @@ name = "rust-semverver"
 path = "src/bin/rust_semverver.rs"
 
 [dependencies]
-cargo = "0.31"
-crates-io = "0.19"
+cargo = "0.32"
+crates-io = "0.20"
 env_logger = "0.6"
 log = "0.4"
 semver = "0.9"