Merge remote branch 'cloudant:add_sysdb_callback_once_per_db'

This closes #230

Signed-off-by: ILYA Khlopotov <iilyak@apache.org>
tree: f2252611a9efab76a5724c441344b7047b00c981
  1. .gitignore
  2. .travis.yml
  3. LICENSE
  4. include/
  5. priv/
  6. rebar.config.script
  7. src/
  8. test/