Add a basic styling with minimal color theme + typography
Make projects list a simple text list instead of blocks
Use tables instead of lists for collections, extract them to partials
Make minor styling adjustements
Prevent translation helper to raise exception if no term given
Add support for accented characters to translation helper
Implement inline editing for description on staffings
Make staffings inline editor work both ways (person <-> project)
Rename characteristic 'technologies' to 'skills' in project builder
Remove extra ul tag
Add description to tags
Add description to tags
Implement inline editing for tag description
Add tag description as hint in taggings editor
Add generic css class .muted
Destroy dependent staffing when people or project is destroyed
Destroy dependent tagging when tag or characteristic is destroyed