Updating MANIFEST.in to only include files that are actually needing to be distributed in the package.
Updating MANIFEST.in to only include files that are actually needing to be distributed in the package.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=210788872

google/capirca,google/capirca,google/capirca,google/capirca