Upgrade zookeeper and traefik packages (#185)

* Upgrade zookeeper to version 3.4.8

* Updated traefik version to v1.0.0. Added new features: ssl, multidomain, import key/cert from metadata, run as traefik user.

* Upgrade kafka to version 0.10.0

* Updated traefik version to v1.0.1. ssl key and crt set as required.

* Updated traefik version to v1.0.1. ssl working modes available.

templates/traefik/1/docker-compose.yml

@@ -0,0 +1,32 @@
+traefik:
+  ports:
+  - ${admin_port}:8000/tcp
+  - ${http_port}:8080/tcp
+  - ${https_port}:8443/tcp
+  log_driver: ''
+  labels:
+    io.rancher.scheduler.global: 'true'
+    io.rancher.scheduler.affinity:host_label: ${host_label}
+    io.rancher.scheduler.affinity:container_label_ne: io.rancher.stack_service.name=$${stack_name}/$${service_name}
+    io.rancher.sidekicks: traefik-conf
+    io.rancher.container.hostname_override: container_name
+  tty: true
+  log_opt: {}
+  image: rawmind/alpine-traefik:1.0.1-1
+  environment:
+  - CONF_INTERVAL=${refresh_interval}
+  - TRAEFIK_HTTPS_ENABLE=${https_enable}
+  volumes_from:
+  - traefik-conf
+traefik-conf:
+  log_driver: ''
+  labels:
+    io.rancher.scheduler.global: 'true'
+    io.rancher.scheduler.affinity:host_label: ${host_label}
+    io.rancher.scheduler.affinity:container_label_ne: io.rancher.stack_service.name=$${stack_name}/$${service_name}
+    io.rancher.container.start_once: 'true'
+  tty: true
+  log_opt: {}
+  image: rawmind/rancher-traefik:0.3.4
+  net: none
+