fix: 2ch scraper's interval to 1 from 0.
fix: production's log_level to :error from :info.
fix: comment-out unicorn run from config/deploy.rb
fix: script/on_deploy to refresh redis.
Merge branch 'master' of github.com:kamiyama/ippan-ishi

Conflicts:
	lib/redis_lang/redis_lang_updater.rb
	script/on_deploy.rb
Merge branch 'master' of github.com:kamiyama/ippan-ishi
fix: add analytics tag to application layout.