diff --git a/python-zdaemon.changes b/python-zdaemon.changes
index e4baf8b..0c8c908 100644
--- a/python-zdaemon.changes
+++ b/python-zdaemon.changes
@@ -1,3 +1,21 @@
+-------------------------------------------------------------------
+Sun Feb 16 18:16:37 UTC 2014 - os-dev@jacraig.com
+
+- Update to 4.0.0:
+  * Note / test support for Python 3.2.
+- Add requirement for python-ZConfig, see setup.py.
+- Update source URL, .zip not available for this version.
+
+-------------------------------------------------------------------
+Fri Feb  7 13:17:03 UTC 2014 - p.drouand@gmail.com
+
+- Fix wrong implementation
+
+-------------------------------------------------------------------
+Fri Feb  7 12:43:58 UTC 2014 - p.drouand@gmail.com
+
+- Implement update-alternative
+
 -------------------------------------------------------------------
 Thu Oct 24 11:17:46 UTC 2013 - speilicke@suse.com
 
diff --git a/python-zdaemon.spec b/python-zdaemon.spec
index e593609..80ef38b 100644
--- a/python-zdaemon.spec
+++ b/python-zdaemon.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-zdaemon
 #
-# Copyright (c) 2013 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -18,19 +18,19 @@
 
 %define modname zdaemon
 
-Name:           python-zdaemon
-Version:        4.0.0a1
+Name:           python-%{modname}
+Version:        4.0.0
 Release:        0
 Summary:        Daemon process control library and tools
 License:        ZPL-2.1
-Group:          Development/Libraries/Python
+Group:          Development/Languages/Python
 Url:            http://pypi.python.org/pypi/zdaemon
-Source:         https://pypi.python.org/packages/source/z/zdaemon/%{modname}-%{version}.zip
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
-%{py_requires}
+Source:         https://pypi.python.org/packages/source/z/zdaemon/%{modname}-%{version}.tar.gz
 BuildRequires:  python-devel
 BuildRequires:  python-setuptools
-BuildRequires:  unzip
+BuildRequires:  update-alternatives
+Requires(pre):  update-alternatives
+Requires:       python-ZConfig
 BuildArch:      noarch
 
 %description
@@ -41,15 +41,33 @@ although it is not limited to running Python-based applications
 
 %prep
 %setup -q -n %{modname}-%{version}
+sed -i "s|%{modname} =|%{modname}-%{py_ver} =|" setup.py
 
 %build
 python setup.py build
 
 %install
-python setup.py install --prefix=%{_prefix} --root=$RPM_BUILD_ROOT --record-rpm=INSTALLED_FILES
+python setup.py install --prefix=%{_prefix} --root=%{buildroot}
+# create a dummy target for /etc/alternatives/zdaemon
+mkdir -p %{buildroot}%{_sysconfdir}/alternatives
+touch %{buildroot}%{_sysconfdir}/alternatives/%{modname}
+ln -s -f %{_sysconfdir}/alternatives/%{modname} %{buildroot}/%{_bindir}/%{modname}
 
-%files -f INSTALLED_FILES
+%post
+update-alternatives \
+    --install %{_bindir}/%{modname} %{modname} %{_bindir}/%{modname}-%{py_ver} 20
+
+%preun
+if [ $1 -eq 0 ] ; then
+    update-alternatives --remove %{modname} %{_bindir}/%{modname}-%{py_ver}
+fi
+
+%files
 %defattr(-,root,root)
 %doc README.txt CHANGES.txt
+%ghost %{_sysconfdir}/alternatives/%{modname}
+%{python_sitelib}
+%{_bindir}/%{modname}
+%{_bindir}/%{modname}-%{py_ver}
 
 %changelog
diff --git a/zdaemon-4.0.0.tar.gz b/zdaemon-4.0.0.tar.gz
new file mode 100644
index 0000000..4178246
--- /dev/null
+++ b/zdaemon-4.0.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:82d7eaa4d831ff1ecdcffcb274f3457e095c0cc86e630bc72009a863c341ab9f
+size 55486
diff --git a/zdaemon-4.0.0a1.zip b/zdaemon-4.0.0a1.zip
deleted file mode 100644
index 61acb5d..0000000
--- a/zdaemon-4.0.0a1.zip
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c01a5fb2d438dcffc5e42aab25fe571c13eb7fbc4b0e3170b77f03aefcafda98
-size 69115