diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..9c1d986
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+sftpfs/file1
+sftpfs/test/
diff --git a/.travis.yml b/.travis.yml
index 0637db7..067282d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,8 +2,8 @@ sudo: false
 language: go
 
 go:
-  - 1.9
-  - "1.10"
+  - "1.13"
+  - "1.14"
   - tip
 
 os:
@@ -16,6 +16,6 @@ matrix:
   fast_finish: true
 
 script:
-  - go build
-  - go test -race -v ./...
+  - go build -v ./...
+  - go test -count=1 -cover -race -v ./...
 
diff --git a/appveyor.yml b/appveyor.yml
index a633ad5..5d2f34b 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -10,6 +10,6 @@ build_script:
 
     go get -v github.com/spf13/afero/...
 
-    go build github.com/spf13/afero
+    go build -v github.com/spf13/afero/...
 test_script:
-- cmd: go test -race -v github.com/spf13/afero/...
+- cmd: go test -count=1 -cover -race -v github.com/spf13/afero/...
diff --git a/go.mod b/go.mod
index f97c40e..4b2384b 100644
--- a/go.mod
+++ b/go.mod
@@ -2,6 +2,7 @@ module github.com/spf13/afero
 
 require (
 	github.com/pkg/sftp v1.10.1
+	golang.org/x/crypto v0.0.0-20190820162420-60c769a6c586
 	golang.org/x/text v0.3.0
 )