Array append fails when its in an object #1

Test:

let mut test_inner_array = Value::Null;
test_inner_array.dot_set("name", Value::String(String::from("Google")));
test_inner_array.dot_set("todos.+", Value::String(String::from("Go to Class")));
test_inner_array.dot_set("todos.+", Value::String(String::from("Fish")));
assert_eq!(json!({"name" : "Google", "todos" : ["Go to class","Fish"] }), test_inner_array);

Error:

Expected :Object({"name": String("Google"), "todos": Array([String("Go to Class")])})
Actual   :Object({"name": String("Google"), "todos": Array([String("Go to class"), String("Fish")])})

fixed in 1.0.2, thanks for report