Adding Travis CI config (#11)

* Adding Travis CI config

* Updated travis config

* Updated test script

* Fixing a test to use explicit credentials (without this it won't work reliably in Travis)

Author: hiranya911

.travis.yml

@@ -0,0 +1,4 @@
+language: go
+go_import_path: firebase.google.com/go
+script: go test -v -test.short ./...
+

firebase_test.go

@@ -190,7 +190,7 @@ func TestInvalidCredentialFile(t *testing.T) {
 }
 
 func TestAuth(t *testing.T) {
-	app, err := NewApp(context.Background(), nil)
+	app, err := NewApp(context.Background(), nil, option.WithCredentialsFile("testdata/service_account.json"))
 	if err != nil {
 		t.Fatal(err)
 	}