Fix remediation handler
trigger_on is now outside the remediation dict
the remediation is only processed based on the occurrences, and not only in severity
Remove then in multiline if
add metrics handling for wsrep_evs_repl_latency, available in PXC 5.6.19
Use switch case for evaluating the occurrences
Set remediation as executable
slight refactoring
add pacemaker check
Timeout value should be an integer
Merge pull request #739 from DoubleNegativeVisualEffects/ping-timeout-integer

Timeout value should be an integer
Metric for Postfix mailq
counting > incrementing
use notification key for summary if available, otherwise use output
executable
Merge pull request #741 from agoddard/feature/notification-description

use notification key for summary if available, otherwise use output
Merge pull request #740 from MattMencel/master

Metric for Postfix mailq
set perms on plugin
Merge pull request #738 from nathwill/pacemaker-cluster-health

add pacemaker check
Merge pull request #733 from ves/master

add metrics handling for wsrep_evs_repl_latency, available in PXC 5.6.19
Merge pull request #706 from sharkerz/fix-remediation

Fix remediation handler
allow mailer-ses to use other regions, still defaults to us-east-1