PR comments

Signed-off-by: Bob Shannon <bshannon@palantir.com>

.travis.yml

@@ -2,9 +2,9 @@ sudo: false
 language: go
 
 go:
-- 1.7.x
-- 1.8.x
-- 1.9.x
+ - 1.7.x
+ - 1.8.x
+ - 1.9.x
 
 script:
  - go test -short ./...

api/prometheus/v1/api.go

@@ -131,9 +131,6 @@ type ConfigResult struct {
 // FlagsResult contains the result from querying the flag endpoint.
 type FlagsResult map[string]string
 
-// Flags models a set of flags that Prometheus is configured with.
-type Flags map[string]string
-
 // SnapshotResult contains the result from querying the snapshot endpoint.
 type SnapshotResult struct {
 	Name string `json:"name"`