Imports code.google.com/p/goauth2/oauth github.com/google/go-github/github github.com/gorilla/mux github.com/gorilla/sessions github.com/marianitadn/Hub/model github.com/yosssi/ace gopkg.in/mgo.v2 gopkg.in/mgo.v2/bson Standard library imports io/ioutil log net/http net/url os