add dropbox storage for images
refactor paperclip code in Project.rb; create admin/blogs_controller
created admin/blogs controller
Change Proj-description to text-type
create Blog table
Create Public Blogs controller; Configure routes
Update Admin/Blogs_controller with show/create/new method. Create safe params
Update admin/blogs with destroy method. create admin blog view
Created blog forms
Update projects table for paperclip; fix Projects model for dropbox integration
update gemfile with development tools
hide yml