Merge pull request #102 from savil/hex-version

change hex version to 0.3, and leave out the minor bumps

Author: TheBlueMatt

Cargo.toml

@@ -30,4 +30,4 @@ version = "0.13"
 features = ["bitcoinconsensus"]
 
 [dev-dependencies]
-hex = "0.3.2"
+hex = "0.3"

fuzz/Cargo.toml

@@ -19,7 +19,7 @@ honggfuzz_fuzz = ["honggfuzz"]
 afl = { version = "0.3", optional = true }
 lightning = { path = "..", features = ["fuzztarget"] }
 bitcoin = { version = "0.13", features = ["fuzztarget"] }
-hex = "0.3.2"
+hex = "0.3"
 honggfuzz = { version = "0.5", optional = true }
 rust-crypto = "0.2"
 secp256k1 = { version = "0.9", features=["fuzztarget"] }