Merge pull request #16 from aeternity/use-latest-enacl-api

Update to use latest enacl with new API

rebar.config

@@ -1,4 +1,4 @@
 {erl_opts, [debug_info]}.
 {deps, [ {base58, {git, "https://github.com/aeternity/erl-base58.git", {ref, "60a3356"}}}
-       , {enacl, {git, "https://github.com/aeternity/enacl.git",       {ref, "26180f4"}}}
+       , {enacl, {git, "https://github.com/aeternity/enacl.git",       {ref, "793ddb5"}}}
        ]}.

src/aeser_contract_code.erl

@@ -23,8 +23,7 @@ serialize(CodeMap = #{ byte_code := ByteCode
     SourceHash = case CodeMap of
                      #{ source_hash := SHash } -> SHash;
                      #{ contract_source := SrcStr } ->
-                         {ok, SHash} = enacl:generichash(32, list_to_binary(SrcStr)),
-                         SHash
+                         enacl:generichash(32, list_to_binary(SrcStr))
                  end,
 
     %% Compiler version