Merge pull request #1 from gsyt/master

Added plugin state to nrpe alias
Merge pull request #2 from gsyt/master

Added service management feature to server state
Merge pull request #3 from gsyt/master

Added service management feature to server state
Merge pull request #4 from gsyt/master

Added service management feature to server state
Merge pull request #5 from gsyt/master

Fixed server service state typo