From b85ddc4e4fccb5c4a00f9c370c26e6cba044c5aa Mon Sep 17 00:00:00 2001
From: klauspost <klauspost@gmail.com>
Date: Tue, 3 Nov 2015 13:50:29 +0100
Subject: [PATCH] Extend CI tests to include formatting checks.

CI tests now tests 'go vet', 'go fmt' (via goimports) and golint.

Adds Travis experimental OSX support.
---
 .travis.yml  | 14 +++++++++++++-
 fs/config.go |  1 +
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 20b58cc42..52bf47442 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,12 +1,24 @@
 language: go
 sudo: false
 
+os:
+  - linux
+  - osx
+
 go:
   - 1.3.3
   - 1.4.2
   - 1.5
+  - tip
+
+install:
+ - go get ./...
+ - go get -u github.com/golang/lint/golint
+ - go get -u golang.org/x/tools/cmd/goimports
 
 script:
-  - go get ./...
+  - go vet ./...
+  - diff <(goimports -d .) <(printf "")
+  - diff <(golint ./...) <(printf "")
   - go test -v ./...
   - go test -cpu=2 -race -v ./...
diff --git a/fs/config.go b/fs/config.go
index 36b87bf2c..171f7e64b 100644
--- a/fs/config.go
+++ b/fs/config.go
@@ -18,6 +18,7 @@ import (
 	"time"
 
 	"crypto/tls"
+
 	"github.com/Unknwon/goconfig"
 	"github.com/mreiferson/go-httpclient"
 	"github.com/spf13/pflag"