Update traefik dependencies (docker/docker and related) (#1823)

Update traefik dependencies (docker/docker and related)

- Update dependencies
- Fix compilation problems
- Remove vdemeester/docker-events (in docker api now)
- Remove `integration/vendor`
- Use `testImport`
- update some deps.
- regenerate the lock from scratch (after a `glide cc`)

vendor/github.com/docker/libcompose/project/options/types.go

@@ -0,0 +1,52 @@
+package options
+
+// Build holds options of compose build.
+type Build struct {
+	NoCache     bool
+	ForceRemove bool
+	Pull        bool
+}
+
+// Delete holds options of compose rm.
+type Delete struct {
+	RemoveVolume  bool
+	RemoveRunning bool
+}
+
+// Down holds options of compose down.
+type Down struct {
+	RemoveVolume  bool
+	RemoveImages  ImageType
+	RemoveOrphans bool
+}
+
+// Create holds options of compose create.
+type Create struct {
+	NoRecreate    bool
+	ForceRecreate bool
+	NoBuild       bool
+	ForceBuild    bool
+}
+
+// Run holds options of compose run.
+type Run struct {
+	Detached bool
+}
+
+// Up holds options of compose up.
+type Up struct {
+	Create
+}
+
+// ImageType defines the type of image (local, all)
+type ImageType string
+
+// Valid indicates whether the image type is valid.
+func (i ImageType) Valid() bool {
+	switch string(i) {
+	case "", "local", "all":
+		return true
+	default:
+		return false
+	}
+}