pythonPackages.carrot: Move to own file

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

@@ -0,0 +1,22 @@
+{ stdenv, buildPythonPackage, fetchPypi
+, nose, amqplib, anyjson }:
+
+buildPythonPackage rec {
+  pname = "carrot";
+  version = "0.10.7";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0s14rs2fgp1s2qa0avn8gj33lwc3k1hd4y9a2h6mhg487i7kfinb";
+  };
+
+  buildInputs = [ nose ];
+  propagatedBuildInputs = [ amqplib anyjson ];
+
+  doCheck = false; # depends on the network
+
+  meta = with stdenv.lib; {
+    homepage = https://pypi.python.org/pypi/carrot;
+    description = "AMQP Messaging Framework for Python";
+  };
+}