By leaving 'simple_search' parameter blank in the _config.yml file, the
search form in the navigation.html include is omitted. This lets you
put your own custom search form in the custom/navigation.html file.
2. Fixed Newer pagination link on page 2
3. Improved sidebar section breakdown on collapse
4. Removed sharing links from the blog index page (moved to pages)
5. Improved styling for metadata on the blog index
6. Moved /blog/archives.html to /blog/archives/index.html
7. Improved responsive layout styling bugs
2. Refactored subscription styling to be more DRY
3. Added an image for email subscriptions
4. Added assets directory to the gitignore for stashing working files
5. Improved gem list in the Gemfile