Update vendored dependencies (#147)

* Prepare readme for release

* Update vendored packages

* New version of dns dependency handles rejecting UPDATEs under the hood

* Go 1.11 required

vendor/github.com/fatih/structs/.travis.yml

@@ -1,6 +1,8 @@
 language: go
 go: 
  - 1.7.x
+ - 1.8.x
+ - 1.9.x
  - tip
 sudo: false
 before_install:

vendor/github.com/fatih/structs/README.md

@@ -81,8 +81,8 @@ n := s.Names()            // Get a []string
 f := s.Field(name)        // Get a *Field based on the given field name
 f, ok := s.FieldOk(name)  // Get a *Field based on the given field name
 n := s.Name()             // Get the struct name
-h := s.HasZero()          // Check if any field is initialized
-z := s.IsZero()           // Check if all fields are initialized
+h := s.HasZero()          // Check if any field is uninitialized
+z := s.IsZero()           // Check if all fields are uninitialized
 ```
 
 ### Field methods

vendor/github.com/fatih/structs/field_test.go

@@ -135,7 +135,7 @@ func TestField_Set(t *testing.T) {
 
 func TestField_NotSettable(t *testing.T) {
 	a := map[int]Baz{
-		4: Baz{
+		4: {
 			A: "value",
 		},
 	}

vendor/github.com/fatih/structs/structs.go

@@ -203,9 +203,7 @@ func (s *Struct) Values() []interface{} {
 		if IsStruct(val.Interface()) && !tagOpts.Has("omitnested") {
 			// look out for embedded structs, and convert them to a
 			// []interface{} to be added to the final values slice
-			for _, embeddedVal := range Values(val.Interface()) {
-				t = append(t, embeddedVal)
-			}
+			t = append(t, Values(val.Interface())...)
 		} else {
 			t = append(t, val.Interface())
 		}
@@ -573,7 +571,7 @@ func (s *Struct) nested(val reflect.Value) interface{} {
 			break
 		}
 
-		slices := make([]interface{}, val.Len(), val.Len())
+		slices := make([]interface{}, val.Len())
 		for x := 0; x < val.Len(); x++ {
 			slices[x] = s.nested(val.Index(x))
 		}

vendor/github.com/fatih/structs/structs_example_test.go

@@ -301,7 +301,7 @@ func ExampleIsZero() {
 		Enabled bool
 	}
 
-	// Nothing is initalized
+	// Nothing is initialized
 	a := &Server{}
 	isZeroA := IsZero(a)
 

vendor/github.com/fatih/structs/structs_test.go

@@ -380,7 +380,7 @@ func TestMap_NestedMapWithSliceIntValues(t *testing.T) {
 
 	b := &B{
 		Foo: map[string][]int{
-			"example_key": []int{80},
+			"example_key": {80},
 		},
 	}
 
@@ -399,7 +399,7 @@ func TestMap_NestedMapWithSliceIntValues(t *testing.T) {
 
 	foo := in["Foo"].(map[string][]int)
 	if name := foo["example_key"]; name[0] != 80 {
-		t.Errorf("Map nested struct's name field should give example, got: %s", name)
+		t.Errorf("Map nested struct's name field should give example, got: %v", name)
 	}
 }
 
@@ -418,7 +418,7 @@ func TestMap_NestedMapWithSliceStructValues(t *testing.T) {
 
 	b := &B{
 		Foo: map[string][]address{
-			"example_key": []address{
+			"example_key": {
 				{Country: "Turkey"},
 			},
 		},
@@ -463,8 +463,8 @@ func TestMap_NestedSliceWithStructValues(t *testing.T) {
 	p := person{
 		Name: "test",
 		Addresses: []address{
-			address{Country: "England"},
-			address{Country: "Italy"},
+			{Country: "England"},
+			{Country: "Italy"},
 		},
 	}
 	mp := Map(p)
@@ -492,8 +492,8 @@ func TestMap_NestedSliceWithPointerOfStructValues(t *testing.T) {
 	p := person{
 		Name: "test",
 		Addresses: []*address{
-			&address{Country: "England"},
-			&address{Country: "Italy"},
+			{Country: "England"},
+			{Country: "Italy"},
 		},
 	}
 	mp := Map(p)
@@ -1430,14 +1430,14 @@ func TestPointer2Pointer(t *testing.T) {
 func TestMap_InterfaceTypeWithMapValue(t *testing.T) {
 	type A struct {
 		Name    string      `structs:"name"`
-		Ip      string      `structs:"ip"`
+		IP      string      `structs:"ip"`
 		Query   string      `structs:"query"`
 		Payload interface{} `structs:"payload"`
 	}
 
 	a := A{
 		Name:    "test",
-		Ip:      "127.0.0.1",
+		IP:      "127.0.0.1",
 		Query:   "",
 		Payload: map[string]string{"test_param": "test_param"},
 	}

vendor/github.com/fatih/structs/tags.go

@@ -5,7 +5,7 @@ import "strings"
 // tagOptions contains a slice of tag options
 type tagOptions []string
 
-// Has returns true if the given optiton is available in tagOptions
+// Has returns true if the given option is available in tagOptions
 func (t tagOptions) Has(opt string) bool {
 	for _, tagOpt := range t {
 		if tagOpt == opt {