Update Travis config

.travis.yml

 language: go
 
 go:
-  - "1.7.x"
-  - "1.8.x"
-  - "1.9.x"
-  - "1.10.x"
+  - 1.8.x
+  - 1.9.x
+  - 1.10.x
   - master
 
 stages:
@@ -17,6 +16,7 @@ jobs:
       script:
         - go get github.com/golang/lint/golint
         - golint
+        - go vet
     - stage: test
       script:
         - go test -v

projects_test.go

@@ -75,6 +75,7 @@ func TestListProjectsUsersByID(t *testing.T) {
 	defer teardown(server)
 
 	mux.HandleFunc("/projects/", func(w http.ResponseWriter, r *http.Request) {
+		testURL(t, r, "/projects/1/users?page=2&per_page=3&search=query")
 		testMethod(t, r, "GET")
 		fmt.Fprint(w, `[{"id":1},{"id":2}]`)
 	})
@@ -100,6 +101,7 @@ func TestListProjectsUsersByName(t *testing.T) {
 	defer teardown(server)
 
 	mux.HandleFunc("/projects/", func(w http.ResponseWriter, r *http.Request) {
+		testURL(t, r, "/projects/namespace%2Fname/users?page=2&per_page=3&search=query")
 		testMethod(t, r, "GET")
 		fmt.Fprint(w, `[{"id":1},{"id":2}]`)
 	})