Merge pull request #1 from SevereOverfl0w/master

Fix support for alarm action lists

Author: dan-hill2802

main.tf

@@ -18,5 +18,5 @@ resource "aws_cloudwatch_metric_alarm" "metric_alarm" {
   period = "${var.period}"
   threshold = "${var.threshold}"
   statistic = "${var.statistic}"
-  alarm_actions = "${var.alarm_action_arns}"
-}
+  alarm_actions = ["${var.alarm_action_arns}"]
+}