update readme with other options for the gallery generator

README.md

@@ -1,5 +1,39 @@
-# Jekyll Photo Gallery
+# Gallery Generator
 
+This is a [Jekyll plugin](http://jekyllrb.com/docs/plugins/) that generates galleries from directories full of images. It uses [RMagick](http://rmagick.rubyforge.org/) to create thumbnails.
+
+This plugin is quite minimalist. It generates galleries with no pagination, no sub-galleries, and no descriptions. [See my gallery](http://geoff.greer.fm/photos/) for an example of what it looks like.
+
+[![Gem Version](https://img.shields.io/gem/v/jekyll-gallery-generator.svg)](https://rubygems.org/gems/jekyll-gallery-generator)
+
+[![Build Status](https://travis-ci.org/ggreer/jekyll-gallery-generator.svg?branch=master)](https://travis-ci.org/ggreer/jekyll-gallery-generator)
+
+[![Floobits Status](https://floobits.com/ggreer/jekyll-gallery-generator.svg)](https://floobits.com/ggreer/jekyll-gallery-generator/redirect)
+
+
+## Usage
+
+1. Install the `jekyll-gallery-generator` gem, either by running `gem install jekyll-gallery-generator` or by adding `gem 'jekyll-gallery-generator'` to your `Gemfile` and running `bundle`.
+
+2. Add `jekyll-gallery-generator` to the plugins list in your `_config.yml`:
+
+```yaml
+plugins:
+  - jekyll-gallery-generator
+```
+
+3. Copy your image directories into `jekyll-site/photos/`. Here's what my directory structure looks like:
+
+```bash
+$ ls jekyll-site/photos
+best/          chile_trip/  japan_trip/
+$ ls jekyll-site/photos/chile_trip
+IMG_1039.JPG  IMG_1046.JPG  IMG_1057.JPG
+```
+
+4. Run `jekyll build` and be patient. It can take a while to generate all the thumbnails on the first run. After that, you should have pretty pictures.
+
+# Jekyll Photo Gallery
 I want to share my jekyll photo gallery, simple, functional, mobile friendly and most essential, pretty! The gallery is based on the design from [Henrrique Gusso](https://gus.so/) and utilizes the [jekyll gallery generator plugin](https://github.com/ggreer/jekyll-gallery-generator) to do most of the heavy lifting (with some minor changes).
 
 ![Example Image](https://i.imgur.com/vpmSx7S.png "Optional title")
@@ -48,8 +82,23 @@ gallery:
       name: "Berlin"        # gallery name
       date: "2017/08/01"    # gallery date
       best_image: 0062.jpg  # best photo for gallery blur image and gallery index
+    awesome_stuff:
+      best_image: snaileo_gonzales.jpg
+      sort_reverse: true    # Reverse sort images in gallery.
+    secret_stuff:
+      hidden: true          # Don't show this gallery on the index page. People must guess the URL.
+    with_info:
+      info:
+        desc: "Gallery Description" # Info fields can be used in custom templates.
 ```
 
+## Overriding layouts
+
+If you want to customize the templates used by this generator, copy `gallery_index.html` and `gallery_page.html` to your Jekyll site's `_layouts`:
+
+    cp lib/gallery_index.html jekyll-site/_layouts/
+    cp lib/gallery_page.html jekyll-site/_layouts/
+
 ## Thanks to
 * The people behind jekyll project
 * [Geoff Greer](https://github.com/ggreer) for the script