Display output in human readable format (#95)

cmd/output.go

diff --git a/cmd/output.go b/cmd/output.go
index f221e03..9a02369 100644
--- a/cmd/output.go
+++ b/cmd/output.go
@@ -46,7 +46,12 @@
 			value = string(jsonStr)
 		}
 	}
-	return fmt.Sprintf("%v", value)
+	switch value.(type) {
+	case float64, float32:
+		return fmt.Sprintf("%.f", value)
+	default:
+		return fmt.Sprintf("%v", value)
+	}
 }
 
 func printJSON(response map[string]interface{}) {