Fnlb was moved to its own repo: fnproject/lb (#702)

* Fnlb was moved to its own repo: fnproject/lb

* Clean up fnlb leftovers

* Newer deps

vendor/github.com/prometheus/procfs/proc_ns_test.go

@@ -0,0 +1,31 @@
+package procfs
+
+import (
+	"testing"
+)
+
+func TestNewNamespaces(t *testing.T) {
+	p, err := FS("fixtures").NewProc(26231)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	namespaces, err := p.NewNamespaces()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	expectedNamespaces := map[string]Namespace{
+		"mnt": {"mnt", 4026531840},
+		"net": {"net", 4026531993},
+	}
+
+	if want, have := len(expectedNamespaces), len(namespaces); want != have {
+		t.Errorf("want %d parsed namespaces, have %d", want, have)
+	}
+	for _, ns := range namespaces {
+		if want, have := expectedNamespaces[ns.Type], ns; want != have {
+			t.Errorf("%s: want %v, have %v", ns.Type, want, have)
+		}
+	}
+}