Add backend throttle duration, resolves https://github.com/EmileVauge/traefik/issues/46

traefik.sample.toml

@@ -44,6 +44,16 @@
 # CertFile = "traefik.crt"
 # KeyFile = "traefik.key"
 
+# Backends throttle duration: minimum duration between 2 events from providers
+# before applying a new configuration. It avoids unnecessary reloads if multiples events
+# are sent in a short amount of time.
+#
+# Optional
+# Default: "2s"
+#
+# BackendsThrottleDuration = "5s"
+
+
 ################################################################
 # Web configuration backend
 ################################################################