pythonPackages.neovim: 0.2.0 -> 0.2.1

changed dependency msgpack-python to msgpack to make
it build

pkgs/development/python-modules/neovim/default.nix

@@ -0,0 +1,41 @@
+{ buildPythonPackage
+, fetchPypi
+, lib
+, nose
+, msgpack
+, greenlet
+, trollius
+, pythonOlder
+, isPyPy
+}:
+
+buildPythonPackage rec {
+  pname = "neovim";
+  version = "0.2.1";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "16vzxmp7f6dl20n30j5cwwvrjj5h3c2ch8ldbss31anf36nirsdp";
+  };
+
+  checkInputs = [ nose ];
+
+  checkPhase = ''
+    nosetests
+  '';
+
+  # Tests require pkgs.neovim,
+  # which we cannot add because of circular dependency.
+  doCheck = false;
+
+  propagatedBuildInputs = [ msgpack ]
+    ++ lib.optional (!isPyPy) greenlet
+    ++ lib.optional (pythonOlder "3.4") trollius;
+
+  meta = {
+    description = "Python client for Neovim";
+    homepage = "https://github.com/neovim/python-client";
+    license = lib.licenses.asl20;
+    maintainers = with lib.maintainers; [ garbas ];
+  };
+}