WP-API/WP-API — pull request #380 by simonlampen (2014-07-29 00:24:08+00:00)
Title: Fix jsonp content-type response header

Incorrectly sends application/json rather than application/javascript on a jsonp request which breaks strict mime handling. In response to error: Refused to execute script from '...url...' because its MIME type ('application/json') is not executable, and strict MIME type checking is enabled.