add 404 page
Position left sidebar to top
Remove .rvmrc file
Icrease posts per page
Rename nexus to about
Update blog theme
Increase blockquote max width for new layout
Update blog section for new layout
Remove author and date from post
Merge branch 'feature/new_design' into develop

* feature/new_design:
  Remove author and date from post
  Update blog section for new layout
  Increase blockquote max width for new layout
  Update blog theme
  Rename nexus to about
  Icrease posts per page
  Remove .rvmrc file
  Position left sidebar to top
Merge branch 'develop'

* develop:
  Remove author and date from post
  Update blog section for new layout
  Increase blockquote max width for new layout
  Update blog theme
  Rename nexus to about
  Icrease posts per page
  Remove .rvmrc file
  Position left sidebar to top