diff --git a/Gopkg.toml b/Gopkg.toml
new file mode 100644
index 0000000..04de9fe
--- /dev/null
+++ b/Gopkg.toml
@@ -0,0 +1,94 @@
+
+# Gopkg.toml example
+#
+# Refer to https://github.com/golang/dep/blob/master/docs/Gopkg.toml.md
+# for detailed Gopkg.toml documentation.
+#
+# required = ["github.com/user/thing/cmd/thing"]
+# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
+#
+# [[constraint]]
+#   name = "github.com/user/project"
+#   version = "1.0.0"
+#
+# [[constraint]]
+#   name = "github.com/user/project2"
+#   branch = "dev"
+#   source = "github.com/myfork/project2"
+#
+# [[override]]
+#  name = "github.com/x/y"
+#  version = "2.4.0"
+
+
+[[constraint]]
+  name = "cloud.google.com/go"
+  version = "0.16.0"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/aryann/difflib"
+
+[[constraint]]
+  name = "github.com/aws/aws-sdk-go"
+  version = "1.12.31"
+
+[[constraint]]
+  name = "github.com/bkaradzic/go-lz4"
+  version = "1.0.0"
+
+[[constraint]]
+  name = "github.com/gilbertchen/azure-sdk-for-go"
+  version = "10.2.1-beta"
+
+[[constraint]]
+  name = "github.com/gilbertchen/cli"
+  version = "1.2.0"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/gilbertchen/go-dropbox"
+
+[[constraint]]
+  name = "github.com/gilbertchen/go-ole"
+  version = "1.2.0"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/gilbertchen/goamz"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/gilbertchen/gopass"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/gilbertchen/keyring"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/gilbertchen/xattr"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/minio/blake2b-simd"
+
+[[constraint]]
+  name = "github.com/pkg/sftp"
+  version = "1.0.0"
+
+[[constraint]]
+  branch = "master"
+  name = "golang.org/x/crypto"
+
+[[constraint]]
+  branch = "master"
+  name = "golang.org/x/net"
+
+[[constraint]]
+  branch = "master"
+  name = "golang.org/x/oauth2"
+
+[[constraint]]
+  branch = "master"
+  name = "google.golang.org/api"