Merge pull request #8 from mancdaz/grizzly

Merged automatically by jenkins after successful build test
Reload instead of restart

Reloading instead of restarting the keepalived service on config changes.
This is a more gentler way of fiddling with keepalived

* add a service reloader execute block
* update keepalived providers to use this execute block
foodcritic fixes
fix syntax error
Merge pull request #9 from rackerjoe/reloads

Merged automatically by jenkins after successful build test