chmod +x
Merge branch 'master' of github.com:sensu/sensu-community-plugins into iostat_x_plugin
Merge branch 'master' of github.com:sensu/sensu-community-plugins into iostat_x_plugin
Merge branch 'master' of github.com:sensu/sensu-community-plugins into iostat_x_plugin
Correct metric key

The graphite metric name was incorrectly being set as 'vmstat'.
Changed to 'iostat'.
Run iostat with interval and count.

Running iostat with no interval or count produces a report of
average statistics since the machine booted. The values don't change
because they are averages. In order to make this plugin useful, use
interval and count and take the metrics from the second report.
Merge pull request #139 from skymob/iostat_x_plugin

Fix iostat-extended-metrics.rb