vendor: update all dependencies

* Update all dependencies
  * Remove all `[[constraint]]` from Gopkg.toml
  * Add in the minimum number of `[[override]]` to build
  * Remove go get of github.com/inconshreveable/mousetrap as it is vendored
  * Update docs with new policy on constraints

vendor/github.com/aws/aws-sdk-go/service/iotanalytics/service.go

@@ -0,0 +1,96 @@
+// Code generated by private/model/cli/gen-api/main.go. DO NOT EDIT.
+
+package iotanalytics
+
+import (
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/client"
+	"github.com/aws/aws-sdk-go/aws/client/metadata"
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/aws/signer/v4"
+	"github.com/aws/aws-sdk-go/private/protocol/restjson"
+)
+
+// IoTAnalytics provides the API operation methods for making requests to
+// AWS IoT Analytics. See this package's package overview docs
+// for details on the service.
+//
+// IoTAnalytics methods are safe to use concurrently. It is not safe to
+// modify mutate any of the struct's properties though.
+type IoTAnalytics struct {
+	*client.Client
+}
+
+// Used for custom client initialization logic
+var initClient func(*client.Client)
+
+// Used for custom request initialization logic
+var initRequest func(*request.Request)
+
+// Service information constants
+const (
+	ServiceName = "iotanalytics" // Service endpoint prefix API calls made to.
+	EndpointsID = ServiceName    // Service ID for Regions and Endpoints metadata.
+)
+
+// New creates a new instance of the IoTAnalytics client with a session.
+// If additional configuration is needed for the client instance use the optional
+// aws.Config parameter to add your extra config.
+//
+// Example:
+//     // Create a IoTAnalytics client from just a session.
+//     svc := iotanalytics.New(mySession)
+//
+//     // Create a IoTAnalytics client with additional configuration
+//     svc := iotanalytics.New(mySession, aws.NewConfig().WithRegion("us-west-2"))
+func New(p client.ConfigProvider, cfgs ...*aws.Config) *IoTAnalytics {
+	c := p.ClientConfig(EndpointsID, cfgs...)
+	if c.SigningNameDerived || len(c.SigningName) == 0 {
+		c.SigningName = "iotanalytics"
+	}
+	return newClient(*c.Config, c.Handlers, c.Endpoint, c.SigningRegion, c.SigningName)
+}
+
+// newClient creates, initializes and returns a new service client instance.
+func newClient(cfg aws.Config, handlers request.Handlers, endpoint, signingRegion, signingName string) *IoTAnalytics {
+	svc := &IoTAnalytics{
+		Client: client.New(
+			cfg,
+			metadata.ClientInfo{
+				ServiceName:   ServiceName,
+				SigningName:   signingName,
+				SigningRegion: signingRegion,
+				Endpoint:      endpoint,
+				APIVersion:    "2017-11-27",
+			},
+			handlers,
+		),
+	}
+
+	// Handlers
+	svc.Handlers.Sign.PushBackNamed(v4.SignRequestHandler)
+	svc.Handlers.Build.PushBackNamed(restjson.BuildHandler)
+	svc.Handlers.Unmarshal.PushBackNamed(restjson.UnmarshalHandler)
+	svc.Handlers.UnmarshalMeta.PushBackNamed(restjson.UnmarshalMetaHandler)
+	svc.Handlers.UnmarshalError.PushBackNamed(restjson.UnmarshalErrorHandler)
+
+	// Run custom client initialization if present
+	if initClient != nil {
+		initClient(svc.Client)
+	}
+
+	return svc
+}
+
+// newRequest creates a new request for a IoTAnalytics operation and runs any
+// custom request initialization.
+func (c *IoTAnalytics) newRequest(op *request.Operation, params, data interface{}) *request.Request {
+	req := c.NewRequest(op, params, data)
+
+	// Run custom request initialization if present
+	if initRequest != nil {
+		initRequest(req)
+	}
+
+	return req
+}