updated gemfile
cleaned up project
installed fog
added AWS connection
get directories and files from fog
hierarchily group directories, sub-directories and files
using sinatra/contrib and rubytree gem
added gitignore
removed cached config
added Procfile for heroku setup
add config file for heroku
stop tracking config file
heroku setup
added delete link for files
added basic breadcrumbs
Merge branch 'development'
list all files and directories in root view
added foundation and accordion
show folders first when displaying the files
add edition form and view