implement econet exporter

pkg/econet/econetmetrics/gauges_test.go

@@ -0,0 +1,12 @@
+package econetmetrics
+
+import "testing"
+
+func TestB2I(t *testing.T) {
+	if got := b2i(true); got != 1 {
+		t.Errorf("b2i(true) = %d, want 1", got)
+	}
+	if got := b2i(false); got != 0 {
+		t.Errorf("b2i(false) = %d, want 0", got)
+	}
+}