Bump `cipher` and `digest` dependencies#169

tarcieri merged 1 commit intomasterRustCrypto/KDFs:masterfrom

cipher-v0.5.0-rc.3+digest-v0.11.0-rc.5RustCrypto/KDFs:cipher-v0.5.0-rc.3+digest-v0.11.0-rc.5Copy head branch name to clipboard