plivo/plivo-ruby — pull request #23 by sunto (2013-12-23 21:06:14+00:00)
Title: ability to use hash keys for subaccounts

This will allow parameters to be passed by symbols as well as string:

{subauth_id: "value"} would become equivalent to {"subauth_id" => "value"} when used.

There are a number of other areas throughout the library in which this may be useful.