Add initial test-integration suites

Uses go-check in order to separate integration tests into suites, and
have Setup and TearDown operations (on Suites and Tests) ; and use
libcompose to start the external dependencies to test on (like consul,
marathon, etcd, some http images, etc..).

- Update Godeps to get dependencies needed for the use of libcompose
- Setup initial suites and go-check + libcompose mini-framework
- Add some hacks related to libcompose, will be fixed later (when fixed
  upstream)

Signed-off-by: Vincent Demeester <vincent@sbr.pm>

integration/resources/compose/consul.yml

@@ -0,0 +1,21 @@
+consul:
+  image: progrium/consul
+  command: -server -bootstrap -advertise 12.0.0.254 -log-level debug -ui-dir /ui
+  ports:
+    - "8400:8400"
+    - "8500:8500"
+    - "8600:53/udp"
+  expose:
+    - "8300"
+    - "8301"
+    - "8301/udp"
+    - "8302"
+    - "8302/udp"
+
+registrator:
+  image: gliderlabs/registrator:master
+  command: -internal consulkv://consul:8500/traefik
+  volumes:
+    - /var/run/docker.sock:/tmp/docker.sock
+  links:
+    - consul

integration/resources/compose/file.yml

@@ -0,0 +1,20 @@
+nginx1:
+  image: nginx
+  ports:
+    - "8881:80"
+nginx2:
+  image: nginx
+  ports:
+    - "8882:80"
+nginx3:
+  image: nginx
+  ports:
+    - "8883:80"
+nginx4:
+  image: nginx
+  ports:
+    - "8884:80"
+nginx5:
+  image: nginx
+  ports:
+    - "8885:80"

integration/resources/compose/marathon.yml

@@ -0,0 +1,42 @@
+zk:
+  image: bobrik/zookeeper
+  net: host
+  environment:
+    ZK_CONFIG: tickTime=2000,initLimit=10,syncLimit=5,maxClientCnxns=128,forceSync=no,clientPort=2181
+    ZK_ID: 1
+
+master:
+  image: mesosphere/mesos-master:0.23.0-1.0.ubuntu1404
+  net: host
+  environment:
+    MESOS_ZK: zk://127.0.0.1:2181/mesos
+    MESOS_HOSTNAME: 127.0.0.1
+    MESOS_IP: 127.0.0.1
+    MESOS_QUORUM: 1
+    MESOS_CLUSTER: docker-compose
+    MESOS_WORK_DIR: /var/lib/mesos
+
+slave:
+  image: mesosphere/mesos-slave:0.23.0-1.0.ubuntu1404
+  net: host
+  pid: host
+  privileged: true
+  environment:
+    MESOS_MASTER: zk://127.0.0.1:2181/mesos
+    MESOS_HOSTNAME: 127.0.0.1
+    MESOS_IP: 127.0.0.1
+    MESOS_CONTAINERIZERS: docker,mesos
+  volumes:
+    - /sys/fs/cgroup:/sys/fs/cgroup
+    - /usr/bin/docker:/usr/bin/docker:ro
+    - /usr/lib/x86_64-linux-gnu/libapparmor.so.1:/usr/lib/x86_64-linux-gnu/libapparmor.so.1:ro
+    - /var/run/docker.sock:/var/run/docker.sock
+
+marathon:
+  image: mesosphere/marathon:v0.9.2
+  net: host
+  environment:
+    MARATHON_MASTER: zk://127.0.0.1:2181/mesos
+    MARATHON_ZK: zk://127.0.0.1:2181/marathon
+    MARATHON_HOSTNAME: 127.0.0.1
+  command: --event_subscriber http_callback