Added Bootstrap 3 assets.

modified:   app/assets/javascripts/application.js
modified:   app/assets/stylesheets/application.css
new file:   vendor/assets/fonts/glyphicons-halflings-regular.eot
new file:   vendor/assets/fonts/glyphicons-halflings-regular.svg
new file:   vendor/assets/fonts/glyphicons-halflings-regular.ttf
new file:   vendor/assets/fonts/glyphicons-halflings-regular.woff
new file:   vendor/assets/javascripts/bootstrap.js
new file:   vendor/assets/stylesheets/bootstrap.css
Added seed data and images for products, and added css styling.

new file:   app/assets/images/cs.jpg
new file:   app/assets/images/logo.png
new file:   app/assets/images/rails.png
new file:   app/assets/images/rtp.jpg
new file:   app/assets/images/ruby.jpg
modified:   app/assets/stylesheets/application.css
new file:   app/assets/stylesheets/depot.css
modified:   app/views/layouts/application.html.erb
modified:   app/views/products/_form.html.erb
modified:   app/views/products/index.html.erb
modified:   db/seeds.rb