Merge pull request #26 from RustCrypto/scrypt/upgrade-to-pre-crates

scrypt: upgrade to -pre crates

Author: tarcieri

pbkdf2/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "pbkdf2"
-version = "0.3.0"
+version = "0.4.0-pre"
 authors = ["RustCrypto Developers"]
 license = "MIT OR Apache-2.0"
 description = "Generic implementation of PBKDF2"

scrypt/Cargo.toml

@@ -11,9 +11,9 @@ categories = ["cryptography"]
 edition = "2018"
 
 [dependencies]
-sha2 = { version = "0.8", default-features = false }
-pbkdf2 = { version = "0.3", default-features = false }
-hmac = "0.7"
+sha2 = { version = "= 0.9.0-pre", default-features = false }
+pbkdf2 = { version = "= 0.4.0-pre", default-features = false, path = "../pbkdf2" }
+hmac = "= 0.8.0-pre"
 byte-tools = "0.3"
 byteorder = { version = "1", default-features = false }