code: function findBlogs (pRequest, pResponse) {
  
      var query       = pRequest.params.query,
          posts       = cache.get('posts') || {};
  
      var blogsToSend = [];
  
      for (var key in posts) {
          var post = new Post(posts[key]);
          if (post.containsQuery(query))
          {
              blogsToSend.push(posts[key]);
          }
      }
      return pResponse.status(201).send(blogsToSend).end();
  }
docs: This function finds blogs which matches given blog post title, tags and keywords with the query text
  @param pRequest
  @param pResponse