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/private/model/api/load.go

@@ -9,21 +9,6 @@ import (
 	"path/filepath"
 )
 
-// Load takes a set of files for each filetype and returns an API pointer.
-// The API will be initialized once all files have been loaded and parsed.
-//
-// Will panic if any failure opening the definition JSON files, or there
-// are unrecognized exported names.
-func Load(api, docs, paginators, waiters string) *API {
-	a := API{}
-	a.Attach(api)
-	a.Attach(docs)
-	a.Attach(paginators)
-	a.Attach(waiters)
-	a.Setup()
-	return &a
-}
-
 // Attach opens a file by name, and unmarshal its JSON data.
 // Will proceed to setup the API if not already done so.
 func (a *API) Attach(filename string) {
@@ -62,6 +47,7 @@ func (a *API) Setup() {
 	a.renameCollidingFields()
 	a.updateTopLevelShapeReferences()
 	a.createInputOutputShapes()
+	a.suppressEventStreams()
 	a.customizationPasses()
 
 	if !a.NoRemoveUnusedShapes {