Update Unreal version 4.15 or later

[windslyer]

Hi, ash3D
I am going to use it in 4.17. Do you have plans to update to meet the Unreal version of 4.15 or later?

[ash3D]

Hi, @windslyer
The plugin should work with 4.17. I had updated it in response to #6 a while ago, recently I've added support for 4.19.
You can look at #3 for discussion on using the plugin with UE 4.17.

[king1107955613]

When can I support 4.20？

[ash3D]

@king1107955613
4.20 should work right now, no changes to plugin required.
See #11 for report on 4.20 migration.