Revert "Add support for Bazel in Gerrit tree build"

This reverts commit 05cd303f9b0329e322e78ffeb7fe67e01efe34c3.

This commit not only added support for Bazel build, it also removed
the documentation for the buck build but didn't remove the buck
build support.

For stable-2.13, we only need Buck build.

This commit will be omitted when merging stable-2.13 up to master.

Change-Id: I30386751f42f5d4b5e0ce37b3f2da844aebdc074
2 files changed
tree: 025d32d1b4813e4d98bf6ab0df40618be906da69
  1. lib/
  2. src/
  3. .buckconfig
  4. .gitignore
  5. BUCK
  6. LICENSE
  7. pom.xml
  8. VERSION