Merge tag 'v0.0.15' into develop

Added new links to the top of post pages to jump to the comment section
Adding a whole bunch of standard stuff from Octopress
Version bumped: v0.0.19 => v0.0.20
Version bumped: v0.0.20 => v0.0.21
Version bumped: v0.0.21 => v0.0.22
Merge branch 'release/v0.0.21'