Allow findByName to return jsonified package data from API

Author: jaredsilver

api/controllers/PackageController.js

@@ -58,7 +58,7 @@ module.exports = {
         return res.rstudio_redirect(301, '/search?q=' + encodeURIComponent(packageName));
         // there seems to be a problem with redirected requests if text/html is set as contentype for the ajax request, so I just
         // adapt this so Rstudio still gets the html
-      } else if (req.wantsJSON && !req.param('viewer_pane') == 1) {
+      } else if ((req.wantsJSON || req.path.startsWith('/api/')) && !req.param('viewer_pane') == 1) {
         _package = _package.toJSON();
         _package.type = 'package';
         return res.json(_package);