Updated posts.js to expose old style JSON data

posts.js

    /**
     * ### Read
     * Find a post, by ID or Slug
     *
     * @public
     * @param {{id_or_slug (required), context, status, include, ...}} options
     * @return {Promise(Post)} Post
     */
    read: function read(options) {
        var attrs = ['id', 'slug', 'status'],
            data = _.pick(options, attrs);
        options = _.omit(options, attrs);

        // only published posts if no user is present
        if (!(options.context && options.context.user)) {
            data.status = 'published';
        }

        if (options.include) {
            options.include = prepareInclude(options.include);
        }

        return dataProvider.Post.findOne(data, options).then(function (result) {
            if (result) {
                return {posts: [result.toJSON()]};
            }

            return Promise.reject(new errors.NotFoundError('Post not found.'));
        });
    },


    readN: function readN(options) {
        var attrs = ['id', 'slug', 'status'],
            data = _.pick(options, attrs);
        options = _.omit(options, attrs);

        // only published posts if no user is present
        if (!(options.context && options.context.user)) {
            data.status = 'published';
        }

        if (options.include) {
            options.include = prepareInclude(options.include);
        }

        return dataProvider.Post.findOne(data, options).then(function (result) {
            if (result) {
                return result.toJSON();
            }

            return Promise.reject(new errors.NotFoundError('Post not found.'));
        });
    },

    /**
     * ### Edit
     * Update properties of a post
     *
     * @public
     * @param {Post} object Post or specific properties to update
     * @param {{id (required), context, include,...}} options
     * @return {Promise(Post)} Edited Post
     */