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### _Why are the changes needed?_
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Setup Kyuubi Project Improvement Proposals(KBIP).
And will follow it after community email list established.
### _How was this patch tested?_
- [ ] Add some test cases that check the changes thoroughly including negative and positive cases if possible
- [ ] Add screenshots for manual tests if appropriate
- [ ] [Run test](https://kyuubi.readthedocs.io/en/latest/tools/testing.html#running-tests) locally before make a pull request
Closes#537 from turboFei/KYUUBI-524-KBIP.
Closes#524
82bafaa [fwang12] add kyuubi logo
daa4d44 [fwang12] address comments
ff5ba80 [fwang12] an -> a
80afd29 [fwang12] remove blank line
35e9452 [fwang12] [KYUUBI #524] Setup Kyuubi Project Improvement Proposals(KBIP)
Authored-by: fwang12 <fwang12@ebay.com>
Signed-off-by: fwang12 <fwang12@ebay.com>
105813b1d5