Merge #220: Export u2

6706b8d Export u2 (Christian Lewe)

Pull request description:

  Fixes #219

ACKs for top commit:
  apoelstra:
    ACK 6706b8d

Tree-SHA512: 04b4255f55e00b30792ca4ffb9e13b90c0fa67388d2f9603ad88cff0a5feeac55daffe530f7038cc7ab3934db4db357907ce524887ec34d40d900d21dff4a6c1

src/bit_encoding/mod.rs

@@ -13,5 +13,5 @@ mod bitwriter;
 pub mod decode;
 pub mod encode;
 
-pub use bititer::{BitIter, EarlyEndOfStreamError};
+pub use bititer::{u2, BitIter, EarlyEndOfStreamError};
 pub use bitwriter::{write_to_vec, BitWriter};

src/lib.rs

@@ -41,8 +41,8 @@ mod value;
 
 pub use bit_encoding::decode;
 pub use bit_encoding::encode;
+pub use bit_encoding::{u2, BitIter, EarlyEndOfStreamError};
 pub use bit_encoding::{write_to_vec, BitWriter};
-pub use bit_encoding::{BitIter, EarlyEndOfStreamError};
 
 #[cfg(feature = "elements")]
 pub use crate::policy::{