Slim package

Cargo.toml

@@ -4,7 +4,7 @@ categories = ["multimedia::encoding", "multimedia::images"]
 description = "Reading and writing PNG files without system dependencies. Pure Rust port of LodePNG."
 documentation = "https://kornelski.github.io/lodepng-rust/lodepng/"
 homepage = "https://github.com/kornelski/lodepng-rust#readme"
-include = ["src/**/*", "examples/**/*", "tests/**/*", "COPYRIGHT", "README.md", "Cargo.toml"]
+include = ["src/**/*", "COPYRIGHT", "README.md", "Cargo.toml"]
 keywords = ["PNG","lodepng","encoder","decoder"]
 license = "BSD-3-Clause"
 name = "lodepng"