improve travis matrix

Author: rande

.travis.yml

@@ -1,10 +1,15 @@
 language: go
+
+sudo: false
+
 go:
   - 1.1
   - 1.2
   - 1.3
   - 1.4
-install:
-  - go get github.com/stretchr/testify/assert
-script:
- - go test -v
+  - 1.5
+  - 1.6
+
+install: make install
+
+script: make test

Makefile

@@ -0,0 +1,18 @@
+.PHONY: test run update format install
+
+install:
+	go get github.com/stretchr/testify/assert
+	go list -f '{{range .Imports}}{{.}} {{end}}' ./... | xargs go get -v
+	go list -f '{{range .TestImports}}{{.}} {{end}}' ./... | xargs go get -v
+
+update:
+	go get -u all
+
+format:
+	gofmt -l -w -s .
+	go fix ./...
+
+test:
+	go test -v ./...
+	go vet ./...
+	exit `gofmt -l -s -e . | wc -l`

events.go

@@ -41,13 +41,13 @@ func (g *Gitlab) Activity() (ActivityFeed, error) {
 
 	contents, err := g.buildAndExecRequest("GET", url, nil)
 	if err != nil {
-		fmt.Println("%s", err)
+		fmt.Printf("%s\n", err.Error())
 	}
 
 	var activity ActivityFeed
 	err = xml.Unmarshal(contents, &activity)
 	if err != nil {
-		fmt.Println("%s", err)
+		fmt.Printf("%s\n", err.Error())
 	}
 
 	return activity, err
@@ -59,13 +59,13 @@ func (g *Gitlab) RepoActivityFeed(feedPath string) ActivityFeed {
 
 	contents, err := g.buildAndExecRequest("GET", url, nil)
 	if err != nil {
-		fmt.Println("%s", err)
+		fmt.Printf("%s\n", err)
 	}
 
 	var activity ActivityFeed
 	err = xml.Unmarshal(contents, &activity)
 	if err != nil {
-		fmt.Println("%s", err)
+		fmt.Printf("%s\n", err)
 	}
 
 	return activity

public_keys.go

@@ -40,7 +40,6 @@ func (g *Gitlab) ListKeys(id string) ([]*PublicKey, error) {
 	return keys, err
 }
 
-
 func (g *Gitlab) UserKey(id string) (*PublicKey, error) {
 	url := g.ResourceUrl(user_key, map[string]string{":id": id})
 	var key *PublicKey

users.go

@@ -6,9 +6,9 @@ import (
 )
 
 const (
-	users_url        = "/users?page=:page&per_page=:per_page"     // Get users list
-	user_url         = "/users/:id"                               // Get a single user.
-	current_user_url = "/user"                                    // Get current user
+	users_url        = "/users?page=:page&per_page=:per_page" // Get users list
+	user_url         = "/users/:id"                           // Get a single user.
+	current_user_url = "/user"                                // Get current user
 )
 
 type User struct {