Add photos of new speakers
Resize photos to 150x150 pixels

We should do that using CSS but stylesheet is now pretty messy.
Update speakers slideshow
Extract templates for speakers, bios and talks

No more HTML comment
Remove duplicate "company" in speakers page
Add Joshua Ballanco as a speaker
Add Thomas Riboulet as a speaker
Add Michael Wawra as a speaker
Add Arne Brasseur as a speaker
Add Vincent Tourraine as a speaker
CFP is closed

CFP page is still there but it says it's closed now.
Add 9th speaker in schedule
Add Rails 4 workshop
Ignore bundle config