Persistent key value store library for Rust.
```rust
extern crate kafi;
use kafi::Store;
let mut store:Store
store.insert("satu".tostring(), "111".tostring()); assert_eq!(store.exists("satu"), true);
store.flush().unwrap(); // <-- call flush to persist into disk
asserteq!(store.get("satu"), Some(&"111".tostring())); assert_eq!(store.get("lima"), None); ```
[] Robin Sy.