Move the text "Scoreboard"
Modify contestant factory so that contestant joins a group
Modify factory so that the WUPC contest has 5 problems after creation
Add a quick and dirty rake task to create scaffolding database
Update README to announce populate:scaffold rake task
Change task name: scaffold -> mock
I rellocated (_timer.html.erb) and modified (app/views/contests/problems/index.html.erb) to render timer on each contest page.
Merge pull request #193 from TakenokoChocoHolic/89_timer_routine

I showed the remaining time in each contest page.
Merge pull request #192 from TakenokoChocoHolic/175_database_scaffolding

175 database scaffolding
Fix factory and spec
Enable serve_static_assets on production environment
Rename error pages
Merge pull request #195 from murooka/production_environment

Production environment
Merge pull request #194 from murooka/fix_spec

Fix factory and spec