Updating dependancies. (#9303)

vendor/github.com/prometheus/common/expfmt/text_parse.go

@@ -359,7 +359,7 @@ func (p *TextParser) startLabelValue() stateFn {
 		}
 		return p.readingValue
 	default:
-		p.parseError(fmt.Sprintf("unexpected end of label value %q", p.currentLabelPair.Value))
+		p.parseError(fmt.Sprintf("unexpected end of label value %q", p.currentLabelPair.GetValue()))
 		return nil
 	}
 }

vendor/github.com/prometheus/procfs/.travis.yml

@@ -3,11 +3,8 @@ sudo: false
 language: go
 
 go:
-- 1.7.x
-- 1.8.x
 - 1.9.x
 - 1.10.x
-- 1.x
 
 go_import_path: github.com/prometheus/procfs