Make package importable

external_coachsequence.go

-package main
+package bahn
 
 import (
 	"encoding/json"

external_station.go

-package main
+package bahn
 
 import "encoding/xml"
 

external_timetable.go

-package main
+package bahn
 
 import (
 	"encoding/xml"

external_wings.go

-package main
+package bahn
 
 import "encoding/xml"
 

model_coachsequence.go

-package main
+package bahn
 
 import "time"
 

model_coachtypeinfo.go

-package main
+package bahn
 
 type CoachTypeInfo struct {
 	RawType string `json:"raw_type"yaml:"raw_type"`

model_station.go

-package main
+package bahn
 
 import "time"
 

model_timetable.go

-package main
+package bahn
 
 import "time"
 

model_wings.go

-package main
+package bahn
 
 type WingDefinition struct {
 	Start WingDefinitionElement `json:"start"yaml:"start"`

roundtrip_test.go

-package main
+package bahn
 
 import (
 	"bufio"

types_util.go

-package main
+package bahn
 
 import (
 	"encoding/json"