Adds an endpoint to the WordPress REST API for searching via SearchWP.

• Requires WordPress REST API (WP-API) 2.0-beta2 or later.
• Requires SearchWP Version 2.6 or later

• wp-json/swp_api/search?s=jedi&egnine=star-wars
• wp-json/swp_api/search?&tax_query[field]=slug&tax_query[taxonomy]=categories&tax_query[terms]=1
• wp-json/swp_api/search?meta_query[key]=jedi&meta_query[value]=luke&tax_query[compare]=IN

• Copyright 2015 Josh Pollock for CalderaWP LLC.

• Licensed under the terms of the GNU General Public License version 2 or later.

• Please share with your neighbor.