v1.3.15
update https://github.com/antchfx/xpath to v1.2.3 fixed deadlock(causing by xpath v1.2.2) in the concurrent goroutines.
fix #96
update https://github.com/antchfx/xpath to v1.2.3 fixed deadlock(causing by xpath v1.2.2) in the concurrent goroutines.
fix #96