copy and pasted 'engine' branch view folder to 'engine2' view folder
use sqlite for development
use JRuby sqlite3 connector that does not require C extensions
include earlier versions of rails
use less verbose Module include wording
added controller action to get all question_sheets with dividing them into ruby instance variables
1) sqlite3 back in the Gemfile after running bundle install and committing with it being commented out.
2) switched the sqlite adapter back. will change it issues surface.