Complete Cargo metadata and updates to README.

Cargo.toml

@@ -6,6 +6,9 @@ authors = ["Jing Yang <ditsing@gmail.com>"]
 edition = "2018"
 license = "MIT"
 keywords = ["raft", "consensus-protocol"]
+readme = "README.md"
+repository = "https://github.com/ditsing/ruaft"
+homepage = "https://github.com/ditsing/ruaft"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

README.md

@@ -16,12 +16,12 @@ The implementation is thoroughly tested. I copied (and translated) the tests fro
 indexed by a search engine, I will not name the source. The testing framework from the same source is also translated
 from the original Go version. The code can be found at the [`labrpc`](https://github.com/ditsing/labrpc) repo.
 
-## Application: KV Server
+## KV Server
 To test the snapshot functionality, I wrote a KV server that supports `get()`, `put()` and `append()`. The complexity
 of the KV server is so high that it has its own set of tests. Integration tests in `tests/snapshot_tests.rs` are all
 based on the KV server. The KV server is inspired by the equivalent Go version.
 
-## Threads
+## Daemons
 Ruaft uses both threads and async thread pools. There are 4 'daemon threads':
 
 1. Election timer: watches the election timer, starts and cancels elections. Correctly implementing a versioned timer