vendor: add github.com/putdotio/go-putio for putio client

vendor/github.com/putdotio/go-putio/putio/time.go

@@ -0,0 +1,33 @@
+package putio
+
+import "time"
+
+// Time is a wrapper around time.Time that can be unmarshalled from a JSON
+// string formatted as "2016-04-19T15:44:42". All methods of time.Time can be
+// called on Time.
+type Time struct {
+	time.Time
+}
+
+func (t *Time) String() string {
+	return t.Time.String()
+}
+
+// UnmarshalJSON implements the json.Unmarshaler interface.
+func (t *Time) UnmarshalJSON(data []byte) error {
+	// put.io API has inconsistent time layouts for different endpoints, such
+	// as /files and /events
+	var timeLayouts = []string{`"2006-01-02T15:04:05"`, `"2006-01-02 15:04:05"`}
+
+	s := string(data)
+	var err error
+	var tm time.Time
+	for _, layout := range timeLayouts {
+		tm, err = time.ParseInLocation(layout, s, time.UTC)
+		if err == nil {
+			t.Time = tm
+			return nil
+		}
+	}
+	return err
+}