update vendor

Former-commit-id: 8e7fca843e404d34fec071415191657ea554dd05

Gopkg.lock

@@ -164,10 +164,10 @@
   revision = "abc90934186a77966e2beeac62ed966aac0561d5"
 
 [[projects]]
-  branch = "v1.2.0"
+  branch = "master"
   name = "github.com/satori/go.uuid"
   packages = ["."]
-  revision = "f58768cc1a7a7e77a3bd49e98cdd21419399b6a3"
+  revision = "36e9d2ebbde5e3f13ab2e25625fd453271d6522e"
 
 [[projects]]
   branch = "master"

Gopkg.toml

@@ -59,8 +59,8 @@
   name = "github.com/ryanuber/columnize"
 
 [[constraint]]
+  branch = "master"
   name = "github.com/satori/go.uuid"
-  version = "1.2.0"
 
 [[constraint]]
   branch = "master"

_examples/tutorial/url-shortener/factory.go

@@ -10,7 +10,8 @@ type Generator func() string
 
 // DefaultGenerator is the defautl url generator
 var DefaultGenerator = func() string {
-	return uuid.NewV4().String()
+	id, _ := uuid.NewV4()
+	return id.String()
 }
 
 // Factory is responsible to generate keys(short urls)

core/errors/errors.go

@@ -31,8 +31,9 @@ type Error struct {
 // New creates and returns an Error with a pre-defined user output message
 // all methods below that doesn't accept a pointer receiver because actually they are not changing the original message
 func New(errMsg string) Error {
+	uidv4, _ := uuid.NewV4() // skip error.
 	return Error{
-		ID:      uuid.NewV4().String(),
+		ID:      uidv4.String(),
 		Message: Prefix + errMsg,
 	}
 }

sessions/config.go

@@ -124,7 +124,7 @@ func (c Config) Validate() Config {
 
 	if c.SessionIDGenerator == nil {
 		c.SessionIDGenerator = func() string {
-			id := uuid.NewV4()
+			id, _ := uuid.NewV4()
 			return id.String()
 		}
 	}