update cadvisor, docker, and runc godeps

vendor/github.com/docker/docker/client/parse_logs.go

@@ -0,0 +1,41 @@
+package client
+
+// parse_logs.go contains utility helpers for getting information out of docker
+// log lines. really, it only contains ParseDetails right now. maybe in the
+// future there will be some desire to parse log messages back into a struct?
+// that would go here if we did
+
+import (
+	"net/url"
+	"strings"
+
+	"github.com/pkg/errors"
+)
+
+// ParseLogDetails takes a details string of key value pairs in the form
+// "k=v,l=w", where the keys and values are url query escaped, and each pair
+// is separated by a comma, returns a map. returns an error if the details
+// string is not in a valid format
+// the exact form of details encoding is implemented in
+// api/server/httputils/write_log_stream.go
+func ParseLogDetails(details string) (map[string]string, error) {
+	pairs := strings.Split(details, ",")
+	detailsMap := make(map[string]string, len(pairs))
+	for _, pair := range pairs {
+		p := strings.SplitN(pair, "=", 2)
+		// if there is no equals sign, we will only get 1 part back
+		if len(p) != 2 {
+			return nil, errors.New("invalid details format")
+		}
+		k, err := url.QueryUnescape(p[0])
+		if err != nil {
+			return nil, err
+		}
+		v, err := url.QueryUnescape(p[1])
+		if err != nil {
+			return nil, err
+		}
+		detailsMap[k] = v
+	}
+	return detailsMap, nil
+}