New Provider: GANDI-LIVEDNS (API v5) (#320)

* Add gandi LiveDNS api provider
* vendor testify and gandi live DNS
* govendor update github.com/prasmussen/gandi-api/{client,live_dns}
* Fix Gandi-livedns TXT unit test
* TravisCI should use go 1.10

vendor/github.com/stretchr/objx/simple_example_test.go

@@ -0,0 +1,41 @@
+package objx
+
+import (
+	"github.com/stretchr/testify/assert"
+	"testing"
+)
+
+func TestSimpleExample(t *testing.T) {
+
+	// build a map from a JSON object
+	o := MustFromJSON(`{"name":"Mat","foods":["indian","chinese"], "location":{"county":"hobbiton","city":"the shire"}}`)
+
+	// Map can be used as a straight map[string]interface{}
+	assert.Equal(t, o["name"], "Mat")
+
+	// Get an Value object
+	v := o.Get("name")
+	assert.Equal(t, v, &Value{data: "Mat"})
+
+	// Test the contained value
+	assert.False(t, v.IsInt())
+	assert.False(t, v.IsBool())
+	assert.True(t, v.IsStr())
+
+	// Get the contained value
+	assert.Equal(t, v.Str(), "Mat")
+
+	// Get a default value if the contained value is not of the expected type or does not exist
+	assert.Equal(t, 1, v.Int(1))
+
+	// Get a value by using array notation
+	assert.Equal(t, "indian", o.Get("foods[0]").Data())
+
+	// Set a value by using array notation
+	o.Set("foods[0]", "italian")
+	assert.Equal(t, "italian", o.Get("foods[0]").Str())
+
+	// Get a value by using dot notation
+	assert.Equal(t, "hobbiton", o.Get("location.county").Str())
+
+}