Update schedule
Add message to 3rd day about start time
Add YAMAHA as a silver sponsor
Add link to TRICK
Modify speakers for TRICK
Fix sponsor's name
Add a speaker information of 'TWO CARTOON FOXES: the _why documentary'
Merge pull request #50 from yasulab/master

Add a speaker information on 'TWO CARTOON FOXES: the _why documentary'
Join new staffs
Close position for gihyo.jp
Merge pull request #49 from shioyama/master

translation of S30 talk (Async programming is all about programming synchronously.)
Add Bio about @kakutani
Add information about Japanese subtitle
Fix broken list rendering  #49
Add gravatar md5
Fix a small link mistake on index
Merge pull request #52 from udzura/patch-1

Fix a small link mistake on index
Upgrade middleman to 3.1.0.rc.1
Add speakers info.
Drop 'Nihon'