update deli library, convert to dep and include vendor folder

.gitignore

@@ -14,4 +14,3 @@
 .glide/
 
 bin/
-vendor/

.travis.yml

@@ -1,6 +1,6 @@
 language: go
 go:
-- 1.8
+- 1.10.x
 services:
 - docker
 addons:
@@ -9,8 +9,6 @@ addons:
       - docker-ce
 install:
 - docker --version
-- curl https://glide.sh/get | sh
-- glide install -v
 env:
   global:
     - secure: 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

Dockerfile

@@ -1,3 +1,3 @@
-FROM hashicorp/packer:1.1.3
-
+FROM hashicorp/packer:1.1.3
+
 COPY bin/packer-builder-sandwich_linux_amd64 /root/.packer.d/plugins/packer-builder-sandwich

Gopkg.toml

@@ -0,0 +1,38 @@
+# 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"
+#
+# [prune]
+#   non-go = false
+#   go-tests = true
+#   unused-packages = true
+
+
+[[constraint]]
+  name = "github.com/hashicorp/packer"
+  version = "1.2.4"
+
+[[constraint]]
+  name = "github.com/sandwichcloud/deli-cli"
+  version = "0.0.32"
+
+[prune]
+  go-tests = true
+  unused-packages = true