add travis yaml

.travis.yml

+language: go
+go:
+  - 1.12.x
+  - 1.13.x
+env:
+  - PG_CONN=postgresql://postgres:@localhost:5432/postgres?sslmode=disable
+services:
+  - postgresql
+scripts: go test github.com/casbin/casbin-pg-adapter

README.md

@@ -4,7 +4,7 @@ Go-pg Adapter is the [Go-pg](https://github.com/go-pg/pg) adapter for [Casbin](h
 
 ## Installation
 
-    go get github.com/pckhoi/casbin-pg-adapter
+    go get github.com/casbin/casbin-pg-adapter
 
 ## Simple Postgres Example
 
@@ -12,9 +12,7 @@ Go-pg Adapter is the [Go-pg](https://github.com/go-pg/pg) adapter for [Casbin](h
 package main
 
 import (
-	"os"
-
-	pgadapter "github.com/pckhoi/casbin-pg-adapter"
+	pgadapter "github.com/casbin/casbin-pg-adapter"
 	"github.com/casbin/casbin/v2"
 )
 
@@ -22,7 +20,7 @@ func main() {
 	// Initialize a Go-pg adapter and use it in a Casbin enforcer:
 	// The adapter will use the Postgres database named "casbin".
 	// If it doesn't exist, the adapter will create it automatically.
-	a, _ := pgadapter.NewAdapter(os.Getenv("PG_CONN")) // Your driver and data source.
+	a, _ := pgadapter.NewAdapter("postgresql://username:password@postgres:5432/database?sslmode=disable") // Your driver and data source.
 	// Alternatively, you can construct an adapter instance with *pg.Options:
 	// a, _ := pgadapter.NewAdapter(&pg.Options{
 	//     Database: "...",
@@ -59,14 +57,12 @@ You can [load a subset of policies](https://casbin.org/docs/en/policy-subset-loa
 package main
 
 import (
-	"os"
-
 	"github.com/casbin/casbin/v2"
-	pgadapter "github.com/pckhoi/casbin-pg-adapter"
+	pgadapter "github.com/casbin/casbin-pg-adapter"
 )
 
 func main() {
-	a, _ := pgadapter.NewAdapter(os.Getenv("PG_CONN"))
+	a, _ := pgadapter.NewAdapter("postgresql://username:password@postgres:5432/database?sslmode=disable")
 	e, _ := casbin.NewEnforcer("examples/rbac_model.conf", a)
 
 	e.LoadFilteredPolicy(&pgadapter.Filter{
@@ -83,7 +79,7 @@ func main() {
 
 ## Debug tests
 
-    docker-compose run --rm go dlv test github.com/pckhoi/casbin-pg-adapter
+    docker-compose run --rm go dlv test github.com/casbin/casbin-pg-adapter
 
 ## Getting Help
 

docker-compose.yml

@@ -22,7 +22,7 @@ services:
     command:
       - go
       - test
-      - github.com/pckhoi/casbin-pg-adapter
+      - github.com/casbin/casbin-pg-adapter
 
 volumes:
   gopkg:

go.mod

-module github.com/pckhoi/casbin-pg-adapter
+module github.com/casbin/casbin-pg-adapter
 
 go 1.12
 

pgexample/main.go

 package main
 
 import (
-	"os"
-
+	pgadapter "github.com/casbin/casbin-pg-adapter"
 	"github.com/casbin/casbin/v2"
-	pgadapter "github.com/pckhoi/casbin-pg-adapter"
 )
 
 func main() {
 	// Initialize a Go-pg adapter and use it in a Casbin enforcer:
 	// The adapter will use the Postgres database named "casbin".
 	// If it doesn't exist, the adapter will create it automatically.
-	a, _ := pgadapter.NewAdapter(os.Getenv("PG_CONN")) // Your driver and data source.
+	a, _ := pgadapter.NewAdapter("postgresql://postgres:password@postgres:5432/postgres?sslmode=disable") // Your driver and data source.
 	// Alternatively, you can construct an adapter instance with *pg.Options:
 	// a, _ := pgadapter.NewAdapter(&pg.Options{
 	//     Database: "...",