Update README

README.md

-![preview Long Haul](/preview.jpg)
-
-Long Haul is a minimal jekyll theme built with SASS / GULP / BROWSERSYNC / AUTOPREFIXER and focuses on long form blog posts. It is meant to be used as a starting point for a jekyll blog/website.
-
-If you really enjoy Long Haul and want to give me credit somewhere on the internet send or tweet out your experience with Long Haul and tag me [@brianmaierjr](https://twitter.com/brianmaierjr).
-
-#### [View Demo](http://brianmaierjr.com/long-haul)
-
-## Features
-
-- Minimal, Type Focused Design
-- Built with GULP + SASS + BROWSERSYNC + AUTOPREFIXER
-- SVG Social Icons
-- Responsive Nav Menu
-- XML Feed for RSS Readers
-- Contact Form via Formspree
-- 5 Post Loop with excerpt on Home Page
-- Previous / Next Post Navigation
-- Estimated Reading Time for posts
-- Stylish Drop Cap on posts
-- A Better Type Scale for all devices
-
-## Setup
-
-1. [Install Jekyll](http://jekyllrb.com)
-2. Fork the [Long Haul repo](http://github.com/brianmaierjr/long-haul)
-3. Clone it
-4. [Install Bundler](http://bundler.io/)
-5. Run `bundle install`
-6. Install gulp dependencies by running `npm install`
-7. Run Jekyll and watch files by running `bundle exec gulp`
-8. Customize and watch the magic happen!
+Theme based on [Long Haul](https://github.com/brianmaierjr/long-haul)
+
+## Development
+
+1. Install `npm` and Ruby `bundler`
+2. Install development dependencies: `./setup_dev.sh`
+3. Run development server: `./run_dev.sh`
+
+## Building
+
+1. Ensure Sass files have been built properly: `npm run build-css`
+1. Build Jekyll: `bundle exec jekyll build`
 
 ## Site Settings