Added reload to the NRPE client service & modified the LWRP to call
this rather than restart. This stops unneeded crits being generated
as a result of adding or removing a check via the LWRP - reloading
NRPE is graceful, restarting is not.
Merge pull request #4 from wilb/master

Added reload to the NRPE client service & modified the LWRP to call reload