arsduo/koala — pull request #419 by mattmueller (2014-11-21 19:17:14+00:00)
Title: GraphBatchAPI#graph_call_in_batch: allow for string or symbol options.

Introduces a simple symbolize_hash method in Koala::Utils to accomplish this.

This is nothing more than a convenience that allows users not to have to think about how they pass in an options hash.

Fixes #409