Update README.md

Added examples and installation information

Author: stdevel

README.md

@@ -15,20 +15,65 @@ Examples
 ========
 System having no processes using old files:
 ```
+# yum needs-restarting
+Loaded plugins: needs-restarting
+This system is receiving updates from RHN Classic or Red Hat Satellite.
+You blacklisted:
 
+
+No processes using old files, nice job.
 ```
 
 System running some services using old files:
 ```
+# yum needs-restarting
+Loaded plugins: needs-restarting
+You blacklisted:
+
+
+You might want to restart the following processes:
+httpd
+sshd
 ```
 
-System running processes (*services and processes having no init script*) using old files:
+System running processes having no init script using old files:
 ```
+# yum needs-restarting
+Loaded plugins: needs-restarting
+You blacklisted:
+
+
+You might want to restart the following processes:
+? (PID 30799, unicorn worker[0] -D -E production -c /var/opt/gitlab/gitlab-rails/etc/unicorn.rb /opt/gitlab/embedded/service/gitlab-rails/config.ru)
+? (PID 10053, unicorn worker[1] -D -E production -c /var/opt/gitlab/gitlab-rails/etc/unicorn.rb /opt/gitlab/embedded/service/gitlab-rails/config.ru)
+? (PID 28486, unicorn master -D -E production -c /var/opt/gitlab/gitlab-rails/etc/unicorn.rb /opt/gitlab/embedded/service/gitlab-rails/config.ru)
+? (PID 28650, nginx: worker process)
+? (PID 28649, nginx: worker process)
+? (PID 28648, nginx: master process /opt/gitlab/embedded/sbin/nginx -p /var/opt/gitlab/nginx)
+? (PID 28584, sidekiq 2.17.0 gitlab-rails [0 of 25 busy])
 ```
 
-Example configuration blacklisting various **GitLab** processes:
+Example configuration blacklisting various **GitLab** and ``nginx`` processes:
 ```
+$ cat /etc/yum/pluginconf.d/needs-restarting.conf
+[main]
+enabled=1
+excludeProcs=gitlab,nginx
 ```
 
 Installation
 ============
+A RPM package will follow soon. Currently you need to download the plugin and the plugin configuration and save it in the appropriate directory to make it work:
+
+```
+# curl https://raw.githubusercontent.com/stdevel/yum-plugin-needs-restarting/master/needs-restarting.py -o /usr/lib/yum-plugins/needs-restarting.py
+# curl https://raw.githubusercontent.com/stdevel/yum-plugin-needs-restarting/master/needs-restarting.conf -o /etc/yum/pluginconf.d/needs-restarting.conf
+# yum help needs-restarting
+Loaded Plugins: needs-restarting
+You blacklisted:
+
+
+needs-restarting
+
+List processes that are using old files
+```