Minimize stuff stored in package

Author: sfackler

Cargo.toml

@@ -9,6 +9,7 @@ documentation = "https://sfackler.github.io/rust-postgres/doc/v0.10.2/postgres"
 readme = "README.md"
 keywords = ["database", "sql"]
 build = "build.rs"
+exclude = [".travis.yml", ".gitignore", ".travis/*", "benches/*", "tests/*"]
 
 [lib]
 name = "postgres"