upgrade to 3
tree1e992c7f683a9ab1a3e54c65992c2c7961a21ec3
-rw-r--r-- 846 Gemfile
-rw-r--r-- 3815 Gemfile.lock
-rw-r--r-- 9126 README
-rw-r--r-- 264 Rakefile
drwxr-xr-x - app
-rw-r--r-- 154 config.ru
drwxr-xr-x - config
drwxr-xr-x - db
drwxr-xr-x - doc
drwxr-xr-x - lib
drwxr-xr-x - log
drwxr-xr-x - public
drwxr-xr-x - script
drwxr-xr-x - test
drwxr-xr-x - tmp
drwxr-xr-x - vendor