How to upgrade 15.05 release source to snapshot

[anon57995562]

@AndreiS

is it possible to take over it in official toh?

Probably a Community Build...

Community Builds, Projects & Packages

Announce your custom builds, projects and packages that use/work with OpenWrt. Each community build, project, or package announcement should describe the best place for further discussion to occur. Community Builds Some members of the community configure and build their own distributions of OpenWrt with certain packages added or removed, generally for a limited set of devices, and make them available to the world. Use these if they are more convenient for you than the standard OpenWrt downloa…