Steps to Run
1.Add imported packages github.com/julienschmidt/httprouter,github.com/r-medina/go-uber,github.com/jmoiron/jsonq,gopkg.in/mgo.v2 2.Run command go run assignment3.go 3.Open PostMan or AdvancedREST Client 4.Try POST as http://localhost:5555/trips 5.Try GET as http://localhost:5555/trips/:tripid 6.Try PUT as http://localhost:5555/trips/:tripid/request