pythonPackages.ansible2: move 2.2 to separate file, make default

`pythonPackages.ansible_2_2` is now the default `ansible`.

pkgs/development/python-modules/ansible/2.2.nix

@@ -0,0 +1,50 @@
+{ lib
+, fetchurl
+, buildPythonPackage
+, pycrypto
+, paramiko
+, jinja2
+, pyyaml
+, httplib2
+, boto
+, six
+, netaddr
+, dns
+, pywinrm
+}:
+
+buildPythonPackage rec {
+  pname = "ansible";
+  version = "2.2.1.0";
+  name = "${pname}-${version}";
+
+
+  src = fetchurl {
+    url = "http://releases.ansible.com/ansible/${name}.tar.gz";
+    sha256 = "0gz9i30pdmkchi936ijy873k8di6fmf3v5rv551hxyf0hjkjx8b3";
+  };
+
+  prePatch = ''
+    sed -i "s,/usr/,$out," lib/ansible/constants.py
+  '';
+
+  doCheck = false;
+  dontStrip = true;
+  dontPatchELF = true;
+  dontPatchShebangs = false;
+  windowsSupport = true;
+
+  propagatedBuildInputs = [ pycrypto paramiko jinja2 pyyaml httplib2
+    boto six netaddr dns ] ++ lib.optional windowsSupport pywinrm;
+
+  meta = {
+    homepage = "http://www.ansible.com";
+    description = "A simple automation tool";
+    license = with lib.licenses; [ gpl3] ;
+    maintainers = with lib.maintainers; [
+      jgeerds
+      joamaki
+    ];
+    platforms = with lib.platforms; linux ++ darwin;
+  };
+}