Rebuilt Gemfile.lock file; regenerated db/schema.rb file; upgraded Rails to 3.2.15.

 * Upgraded to Rails 3.2.15.rc1; Rebuilt Gemfile.lock file
 * Merge branch 'master' of git://github.com/andrew/24pullrequests
 * After 'git pull parent master'; green rake
 * Upgraded to Rails 3.2.15.rc2; Rebuilt Gemfile.lock file

The missing piece was to use **rake db:setup** after doing **git pull parent master.**

** One question: Is the db/schema.rb correct? I did not manually edit the file.**