Second beta preview release of 1.0.0 which fixes the following issues:
- Fix offset of search when there is no repository information (#70)
- Remove user-scalable=no from viewport meta (#71)
- Add a template block called header for easier overriding (#72)
- Set max-width for images in typesetted content
- Fix height when main content is shorter than sidebar
- Refactored wrapper structure to allow variable-sized sticky footer
- Integrated social icons and moved copyright banner below footer navigation
- Correct horizontal spacing in footer so that it matches header