follow http://simonecarletti.com/blog/2012/02/heroku-and-rails-3-2-assetprecompile-error/
follow http://simonecarletti.com/blog/2012/02/heroku-and-rails-3-2-assetprecompile-error/

gbirchmeier/openid_connect_sample_rp,gbirchmeier/openid_connect_sample_rp,gbirchmeier/openid_connect_sample_rp,hmuronaka/openid_connect_sample_rp,nov/openid_connect_sample_rp,nov/openid_connect_sample_rp,hmuronaka/openid_connect_sample_rp,hmuronaka/openid_connect_sample_rp,nov/openid_connect_sample_rp