fix 'undefined local variable or method config' when call to_html method
fix 'undefined local variable or method config' when call to_html method

evinoca/clockingit,ari/jobsworth,xuewenfei/jobsworth,digitalnatives/jobsworth,digitalnatives/jobsworth,rafaspinola/jobsworth,digitalnatives/jobsworth,ari/jobsworth,webstream-io/jobsworth,evinoca/clockingit,rafaspinola/jobsworth,evinoca/clockingit,xuewenfei/jobsworth,webstream-io/jobsworth,arunagw/clockingit,webstream-io/jobsworth,ari/jobsworth,webstream-io/jobsworth,xuewenfei/jobsworth,arunagw/clockingit,ari/jobsworth,rafaspinola/jobsworth,rafaspinola/jobsworth,xuewenfei/jobsworth,arunagw/clockingit,evinoca/clockingit,digitalnatives/jobsworth,digitalnatives/jobsworth