Merge remote branch 'cloudant:70794-fix-initial-acc-for-builtin_sum_rows'

This closes #234

Signed-off-by: ILYA Khlopotov <iilyak@apache.org>
tree: 23892318d9ca35411b5f42ef178da1fe3d4328af
  1. include/
  2. priv/
  3. src/
  4. test/
  5. .gitignore
  6. .travis.yml
  7. LICENSE
  8. rebar.config.script