Removed examples since CI doesn't like metal dependency

Cargo.toml

@@ -7,16 +7,8 @@ keywords = ["game", "map", "map-generator"]
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/klangner/mapgen.rs"
 homepage = "https://github.com/klangner/mapgen.rs"
-documentation = "https://docs.rs/mapgen.rs"
+documentation = "https://docs.rs/mapgen"
 edition = "2018"
 
 [dependencies]
 log = { version = "0.4.8", features = ["serde"] }
-
-[dev-dependencies]
-amethyst = {version = "0.15", features = ["tiles", "no-slow-safety-checks"]}
-
-[features]
-default = ["metal"]
-metal = ["amethyst/metal"]
-vulkan = ["amethyst/vulkan"]

README.md

@@ -1,24 +1,22 @@
 # Game Map Generator
 
 [![Build Status](https://travis-ci.org/klangner/mapgen.rs.svg?branch=master)](https://travis-ci.org/klangner/mapgen.rs)
-[![Crates.io](https://img.shields.io/crates/v/mapgen.svg)](https://crates.io/crates/mapgen) [![Crates.io](https://img.shields.io/crates/l/mapgen.svg)](https://github.com/klangner/mapgen.rs/blob/master/LICENSE-MIT) [![mapgen.rs](https://docs.rs/mapgen/badge.svg)](https://docs.rs/mapgen/)
+[![Crates.io](https://img.shields.io/crates/v/mapgen.svg)](https://crates.io/crates/mapgen) 
+[![Crates.io](https://img.shields.io/crates/l/mapgen.svg)](https://github.com/klangner/mapgen.rs/blob/master/LICENSE-MIT)
+[![mapgen.rs](https://docs.rs/mapgen/badge.svg)](https://docs.rs/mapgen/)
 
-Generate maps for games.
+Generate procedural maps for games.
 
 This library is based on the code from the [Roguelike tutorial](https://github.com/thebracket/rustrogueliketutorial).
 I highly recommend it for learning how to write Roguelike in Rust.
 
+
 ## Features
 
 ### Dungeons
   * [ ] Cellural automata
 
 
-## Examples
-
-The folder [examples](https://github.com/klangner/mapgen.rs/tree/master/examples) contains demo programs which shows how to use this library.
-
-
 # License
 
 Licensed under either of