Upgrade to riak-client 1.4.0
Add support for 2i pagination
Replace requires with autoload
Merge pull request #8 from dalibor/2i_pagination

2i pagination
Fix object equality check when same object_id
Merge pull request #10 from dalibor/eql

Fix object equality check when same object_id
Merge pull request #9 from dalibor/autoload

Replace requires with autoload