Added Opsview

README.md

@@ -140,7 +140,7 @@ A curated list of amazingly awesome open source sysadmin resources inspired by [
 * [Zabbix](http://www.zabbix.com/) - Eenterprise-class software for monitoring of networks and applications
 * [Zenoss](http://community.zenoss.org) - Application, server, and network management platform based on Zope.
 * [Xymon](http://www.xymon.com/) - Network monitoring inspired by Big Brother.
-
+* [Opsview](http://www.opsview.com/solutions/core) - Based on Nagios 4, Opsview Core is ideal for small IT and test environments.
 ## Network Configuration Management
 *Network configuration management tools.*
 
@@ -279,4 +279,4 @@ Various resources, such as books, websites and articles, for improving your skil
 * [Dotdeb](http://www.dotdeb.org/) - Repository with LAMP updated packages.
 
 # Contributing
-Please see [CONTRIBUTING](https://github.com/kahun/awesome-sysadmin/blob/master/CONTRIBUTING.md) for details.
+Please see [CONTRIBUTING](https://github.com/kahun/awesome-sysadmin/blob/master/CONTRIBUTING.md) for details.