Add Cargo.lock to .gitignore
Exclude rust-crypto-util from tests and benchmarks
Merge pull request #117 from Florob/cargo

Improve cargo integration
Vec::from_slice(x) -> x.to_vec()
Merge pull request #119 from ebfe/deprecated

Fix deprecation warnings
Fix deprecation warnings
Merge pull request #120 from ebfe/deprecated

Fix deprecation warnings
Add GHASH support
Merge pull request #118 from Florob/gcm

Add GHASH support