Upload Week 7 content
Comment out Week 8 organization assignment.  Will be replaced with Capstone content.
A feedback tab and email form
some questions to guide feedback
Add Week 8 assignment content
Insert word Capstone for Week 7 and 8
Fix merge conflict.
Update gitignore to ignore pow/rvm.
Fixes mispelling in gitignore.
Removed database.yml
Added database.yml to gitignore.
Updated readme with new dev database setup and gem install details.
First tables and start to file upload prototype.
Added SMTP dev setup to gitignore and updated README.
Merge branch 'master' into document_upload_prototype
seed data
Got document upload working with S3 through paperclip. Also setup config files.
Fixed spelling and wording on README.
Added mock links to and from files page.
Proper removal of attachement data.