[RESULT][VOTE] Release Apache DevLake (Incubating) v0.15.0-rc2

[Zikuan An]

Hello all,

The vote closes now with the following resutls:

4 (+1 binding) votes
- Klesh Wong
- Yingchu Chen
- Hezheng Yin
- Liang Zhang

I will bring the vote to gene...@incubator.apache.org

Thanks
Zikuan An