am b7ebc3bf: am b97c44dc: add meta-files about 3rd party projects

Merge commit 'b7ebc3bf78b1cba92bdfb9ef6ce1b28eabc7c4d6'

* commit 'b7ebc3bf78b1cba92bdfb9ef6ce1b28eabc7c4d6':
  add meta-files about 3rd party projects