add update command

bin/updater/Makefile

@@ -3,11 +3,14 @@ all: install
 install: install-systemd
 
 clean:
-	sudo rm -rf dist
-	sudo rm -rf MANIFEST
-	sudo rm -rf build
-	sudo rm -rf owncloud_news_updater.egg-info
+	rm -rf dist
+	rm -rf MANIFEST
+	rm -rf build
+	rm -rf owncloud_news_updater.egg-info
 
+update: clean
+	pip3 uninstall owncloud_news_updater
+	python3 setup.py install
 
 preinitsetup: clean
 	mkdir -p /etc/owncloud/news
@@ -42,7 +45,7 @@ install-sysvinit: preinitsetup
 make uninstall: clean
 	rm -rf /etc/owncloud/news/updater.ini
 	rm -rf /etc/systemd/systemd/owncloud-news-updater.service
-	# TBD uninstall sysvinit
+	rm -rf /etc/init.d/owncloud-news-updater
 	pip3 uninstall owncloud_news_updater
 
 	@echo ""

bin/updater/README.rst

@@ -14,6 +14,33 @@ to::
 
     useCronUpdates = false
 
+Then install the following packages (my vary depending on your distribution):
+
+* python3-pip
+* python3-setuptools
+* make
+
+If you are **on Debian 7** you want to create a symlink for pip to make use of the makefile::
+
+    sudo ln -s /usr/bin/pip-3.2 /usr/bin/pip3
+
+Updating
+--------
+
+If you have installed the updater on your system you can update it by running
+
+    make update
+
+The **init and config files won't be updated** and you need to update them manually in case there is a change.
+
+Finally reload the systemd service::
+
+    sudo systemctl restart owncloud-news-updater
+
+or SysVinit script::
+
+    sudo /etc/init.d/owncloud-news-updater restart
+
 
 Installation: No init system
 ----------------------------