The graph is now traversed based on edge weights - #2

Author: octavonce

Cargo.toml

@@ -17,6 +17,7 @@ travis-ci = { repository = "purpleprotocol/graphlib", branch = "master" }
 rand = {version ="0.6.5", default-features = false}
 rand_core = "0.4.0"
 rand_isaac = "0.1.1"
+hex = "0.3.2"
 hashbrown = { version = "0.1.8", features = ["rayon"] }
 dot = {version = "0.1.4", optional=true}
 

README.md

@@ -1,7 +1,7 @@
 # Graphlib 
-[![Build Status]][travis] [![Latest Version]][crates.io] [![Documentation]][docs.rs]
+[![Build Status]][travis] [![Discord Badge]][Discord] [![Latest Version]][crates.io] [![Documentation]][docs.rs] 
 
-Graphlib is a simple and powerful rust library for the graph data-structure. 
+Graphlib is a simple and powerful Rust graph library. 
 
 ---
 
@@ -49,6 +49,8 @@ We welcome anyone wishing to contribute to Graphlib! Check out the [issues secti
 Graphlib is licensed under the MIT license.
 
 [Build Status]: https://travis-ci.org/purpleprotocol/graphlib.svg?branch=master
+[Discord Badge]: https://img.shields.io/discord/435827644915777536.svg
+[Discord]: https://discord.gg/eGBzyaA
 [travis]: https://travis-ci.org/purpleprotocol/graphlib
 [crates.io]: https://crates.io/crates/graphlib
 [Latest Version]: https://img.shields.io/crates/v/graphlib.svg