title: How to Restangularize items in collection off parent object
body: <p>I am returning an object using Restangular over AngularJS (GPT object is the parent object being returned), with an array being returned corresponding to the projects withing the GPT.</p>
  
  <p>I can do all the Restangular "stuff" like save() etc. on the parent GPT object.  However, when I get a reference to individual items in the "projects" collection, I am unable to do a Restangular save() on it.  How do I make sure all items returned in the collections below the main object are "Restangularised" so I can perform restful operations on them?  i.e. I guess I want a "deep Restangularisation" if that makes sense ;-)...if not, how do I Restangularize an instance just before I attempt to do a save() operation and provide the relevant URL for the PUT/POST etc.</p>
  
  <p>Hope this makes sense.</p>
  
  <p>Regards</p>
  
  <p>i</p>