Add animate documentation, closes #72.
Convert css to scss with compression.
Add .sass-cache to .gitignore.
Implemented post update date and reading time.

Update date is shown if it is defined in the post's front matter.
Merge pull request #73 from WrinklyNinja/post-metadata

Implemented post update date and reading time.
Add small class to minutes read meta data.
Ensure site title is centered on mobile, closes #75.
Grab form spree email from the site config. Closes #78.
Add related posts option, closes #41.
Add translate3d to transform, closes #74.
Fix whitespace.
Add OG tags, closes #55.
Added 'social' and donation buttons to header.

The buttons can be enabled/disabled and customised from _config.yml.
Merge pull request #67 from WrinklyNinja/social-buttons

Added social buttons to header.
remove the unnecessary .git from repo url
Merge pull request #82 from aminb/gh-urls

remove the unnecessary .git from repo url
Change footer offset, hopefully fix the media query specificity.
Add additional readme documentation, closes #85.
Add optional post footer, closes #87.
Add social icon options to _config, closes #88.