Imports code.google.com/p/gorilla/mux code.google.com/p/gorilla/securecookie github.com/garyburd/go-oauth/oauth github.com/kjk/textiler github.com/russross/blackfriday launchpad.net/goamz/aws launchpad.net/goamz/s3 Standard library imports archive/zip atom bytes crypto/sha1 encoding/base64 encoding/hex encoding/json errors flag fmt html/template io io/ioutil log math/rand mime net/http net/url os path path/filepath regexp runtime sort strconv strings sync time