Check in the vendor directory

Travis seems to be having issues pulling deps, so we'll have to check in
the vendor directory and prevent the makefile from trying to regenerate
it normally.

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

@@ -0,0 +1,32 @@
+package restful
+
+// Copyright 2014 Ernest Micklei. All rights reserved.
+// Use of this source code is governed by a license
+// that can be found in the LICENSE file.
+import (
+	"github.com/emicklei/go-restful/log"
+)
+
+var trace bool = false
+var traceLogger log.StdLogger
+
+func init() {
+	traceLogger = log.Logger // use the package logger by default
+}
+
+// TraceLogger enables detailed logging of Http request matching and filter invocation. Default no logger is set.
+// You may call EnableTracing() directly to enable trace logging to the package-wide logger.
+func TraceLogger(logger log.StdLogger) {
+	traceLogger = logger
+	EnableTracing(logger != nil)
+}
+
+// SetLogger exposes the setter for the global logger on the top-level package
+func SetLogger(customLogger log.StdLogger) {
+	log.SetLogger(customLogger)
+}
+
+// EnableTracing can be used to Trace logging on and off.
+func EnableTracing(enabled bool) {
+	trace = enabled
+}