modify json wordpress plugin to display array response

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Project Budget (USD)
$30 - $250

Project Description:
I need the wordpress plugin found at to be enhanced to display json data returned in an array. The current code only displays data from object keys, but I need it enhanced to display keys nested in arrays as well.

Attached files:
1) index.php - this is the complete plugin code in its current form
2) readme.txt - this is the documentation file included with the plugin code. See the link above for more info on the plugin.
3) sample_response.txt - this is a sample of the returned data the plugin will need to work with

I think this is a pretty straightforward project for someone who knows what they're doing. If I missed anything important, please ask.

Thank you!

Skills required:
PHP, Software Architecture, Wordpress, XML
Additional Files: readme.txt sample_response.txt index.php
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