Bump bitcoin_hashes to 0.3

TheBlueMatt · TheBlueMatt · commit db07d6e30e70 · 2019-01-24T22:29:10.000-05:00
diff --git a/Cargo.toml b/Cargo.toml
@@ -23,7 +23,7 @@ max_level_debug = []
 
 [dependencies]
 bitcoin = "0.16"
-bitcoin_hashes = "0.2"
+bitcoin_hashes = "0.3"
 rand = "0.4"
 secp256k1 = "0.12"
 
