Stop instantiating a new Github class each time the `github` helper is called
Add Bower support
Replace octokit.rb by octokit.js : it was stupid to fetch people Github projects only at build time
Use Handlebars to display results from GitHub API
Refactor Handlebars templates
Display GitHub projects on multi columns
Combine staff (current and alumni) and members (humans and companies) as one data model : member
Add Laurie GitHub account
Add GitHub-retrieved avatar to members
Also, prettify members informations