Change service timeout from 3 sec to 10 sec.
Dump correct reasons to correct result pages.
Update front page design.
Implement proxy post(Twitter Correction).
Administrator can download correct history as csv or tsv.
Can specify correcotr on Correct History Download.
CompletedAt is written only once.
Install Omniauth.
Implement Twitter sign in.
Add twitter environment variables and mysql sql.
Add Twitter icon to sign in/up page.
Fix typo.
Merge branch 'twitter_auth'
Fix paragraph margin.
Implement user provisional registration for a twitter only user.
Twitter Authentication is temporary disabled because it's not implement yet that promoting from a twitter only user to a normal user.
Comment out disable link.
Fix twitter correct page design.
Fix correcting page design.