add filter by tags
downcase the uri
Merge pull request #120 from AlexandreJouve/feat-18-tags

add filter by tags
add page404
add publish script
Add data + logo for Lava JUG org
replace ' by - in url
Merge pull request #131 from AlexandreJouve/feat-19

replace ' by - in url
fix 404 - title and 'Gif'
Merge pull request #132 from AlexandreJouve/feat-20

fix 404 - title and 'Gif'
add page404
Tag page presentation