Additional docs.

Author: davechallis

Cargo.toml

@@ -4,12 +4,14 @@ version = "0.1.0"
 authors = ["Dave Challis <[email protected]>"]
 license = "MIT"
 repository = "https://github.com/davechallis/rust-xgboost"
+homepage = "https://github.com/davechallis/rust-xgboost"
 description = "Machine learning using XGBoost"
+documentation = "https://docs.rs/xgboost"
 
 [dependencies]
 xgboost-sys = { path = "xgboost-sys", version = "0.1.0" }
 libc = "0.2"
 derive_builder = "0.5"
 log = "0.4"
 tempfile = "3.0"
-indexmap = "1.0"
+indexmap = "1.0"