Merge pull request #60 from adelq/gh-pages

Add license and source informations to many projects.
Wikivoyage new offical logo
Merge pull request #62 from libreprojects/wikivoyage

Wikivoyage
updates plos entry
cleans up headers, fixes overlap with icons
removes PLOS acronym
removes position styles for headers, enabling access to anchors
Merge pull request #67 from wrought/gh-pages

Updates some CSS, header text overlapped icons
Merge pull request #1 from libreprojects/gh-pages

Merge latest changes from upstream