cesar/ledger-prototype @ update-token

Cesar Rodas c838fe37d7 Remove base64 and use the built-in id		vor 4 Monaten
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docs	c26f2d560c Introduced a rev-id	vor 7 Monaten
src	c838fe37d7 Remove base64 and use the built-in id	vor 4 Monaten
Cargo.toml	c838fe37d7 Remove base64 and use the built-in id	vor 4 Monaten
main.rs	14e39a31d9 Made process() sync and use RwLock (from parking_lot) instead of a Mutex	vor 6 Monaten