Replace godep with dep

vendor/github.com/emicklei/go-restful/route.go

@@ -13,6 +13,11 @@ import (
 // RouteFunction declares the signature of a function that can be bound to a Route.
 type RouteFunction func(*Request, *Response)
 
+// RouteSelectionConditionFunction declares the signature of a function that
+// can be used to add extra conditional logic when selecting whether the route
+// matches the HTTP request.
+type RouteSelectionConditionFunction func(httpRequest *http.Request) bool
+
 // Route binds a HTTP Method,Path,Consumes combination to a RouteFunction.
 type Route struct {
 	Method   string
@@ -21,6 +26,7 @@ type Route struct {
 	Path     string // webservice root path + described path
 	Function RouteFunction
 	Filters  []FilterFunction
+	If       []RouteSelectionConditionFunction
 
 	// cached values for dispatching
 	relativePath string
@@ -100,7 +106,7 @@ func (r Route) matchesContentType(mimeTypes string) bool {
 	}
 
 	if len(mimeTypes) == 0 {
-		// idempotent methods with (most-likely or garanteed) empty content match missing Content-Type
+		// idempotent methods with (most-likely or guaranteed) empty content match missing Content-Type
 		m := r.Method
 		if m == "GET" || m == "HEAD" || m == "OPTIONS" || m == "DELETE" || m == "TRACE" {
 			return true