8.1.0
	+ Set version to 8.1.0
8.0.0
	+ Set version to 8.0.0
	+ Update enable-module and initial-setup script and set execution permission
7.1.0
	+ Bump version number
7.0.0
	+ Update pid file location
	+ Set version number to 7.0.0
6.2.0
	+ Initial release
