diff --git a/.travis.yml b/.travis.yml
index 1231ba3d..9312ce48 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,9 +2,7 @@ language: go
 
 # Versions of go that are explicitly supported.
 go:
- - 1.7.5
- - 1.8
- - 1.9
+ - 1.13.x
 
 # Required for coverage.
 before_install:
diff --git a/go.mod b/go.mod
new file mode 100644
index 00000000..829cb703
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,8 @@
+module github.com/grafana-tools/sdk
+
+go 1.13
+
+require (
+	github.com/gosimple/slug v1.1.1
+	github.com/rainycape/unidecode v0.0.0-20150907023854-cb7f23ec59be // indirect
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 00000000..0a7d4228
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,4 @@
+github.com/gosimple/slug v1.1.1 h1:fRu/digW+NMwBIP+RmviTK97Ho/bEj/C9swrCspN3D4=
+github.com/gosimple/slug v1.1.1/go.mod h1:ER78kgg1Mv0NQGlXiDe57DpCyfbNywXXZ9mIorhxAf0=
+github.com/rainycape/unidecode v0.0.0-20150907023854-cb7f23ec59be h1:ta7tUOvsPHVHGom5hKW5VXNc2xZIkfCKP8iaqOyYtUQ=
+github.com/rainycape/unidecode v0.0.0-20150907023854-cb7f23ec59be/go.mod h1:MIDFMn7db1kT65GmV94GzpX9Qdi7N/pQlwb+AN8wh+Q=
diff --git a/panel.go b/panel.go
index 6dcf62cc..6134e1f5 100644
--- a/panel.go
+++ b/panel.go
@@ -174,9 +174,9 @@ type (
 		Op   string `json:"op,omitempty"`
 		Fill bool   `json:"fill"`
 		Line bool   `json:"line"`
-		// hexidecimal color (e.g. #629e51, only when ColorMode is "custom")
+		// hexadecimal color (e.g. #629e51, only when ColorMode is "custom")
 		FillColor string `json:"fillColor,omitempty"`
-		// hexidecimal color (e.g. #629e51, only when ColorMode is "custom")
+		// hexadecimal color (e.g. #629e51, only when ColorMode is "custom")
 		LineColor string `json:"lineColor,omitempty"`
 		// left or right
 		Yaxis string `json:"yaxis,omitempty"`
diff --git a/vendor/github.com/gosimple/slug/README.md b/vendor/github.com/gosimple/slug/README.md
index b1f16b28..4d88b93e 100644
--- a/vendor/github.com/gosimple/slug/README.md
+++ b/vendor/github.com/gosimple/slug/README.md
@@ -1,54 +1,54 @@
-slug
-====
-
-Package `slug` generate slug from unicode string, URL-friendly slugify with
-multiple languages support.
-
-[![GoDoc](https://godoc.org/github.com/gosimple/slug?status.png)](https://godoc.org/github.com/gosimple/slug)
-[![Build Status](https://drone.io/github.com/gosimple/slug/status.png)](https://drone.io/github.com/gosimple/slug/latest)
-
-[Documentation online](http://godoc.org/github.com/gosimple/slug)
-
-## Example
-
-	package main
-
-	import(
-		"github.com/gosimple/slug"
-	    "fmt"
-	)
-
-	func main () {
-		text := slug.Make("Hellö Wörld хелло ворлд")
-		fmt.Println(text) // Will print: "hello-world-khello-vorld"
-
-		someText := slug.Make("影師")
-		fmt.Println(someText) // Will print: "ying-shi"
-
-		enText := slug.MakeLang("This & that", "en")
-		fmt.Println(enText) // Will print: "this-and-that"
-
-		deText := slug.MakeLang("Diese & Dass", "de")
-		fmt.Println(deText) // Will print: "diese-und-dass"
-
-		slug.CustomSub = map[string]string{
-			"water": "sand",
-		}
-		textSub := slug.Make("water is hot")
-		fmt.Println(textSub) // Will print: "sand-is-hot"
-	}
-
-### Requests or bugs?
-<https://github.com/gosimple/slug/issues>
-
-## Installation
-
-	go get -u github.com/gosimple/slug
-
-## License
-
-The source files are distributed under the
-[Mozilla Public License, version 2.0](http://mozilla.org/MPL/2.0/),
-unless otherwise noted.
-Please read the [FAQ](http://www.mozilla.org/MPL/2.0/FAQ.html)
-if you have further questions regarding the license.
+slug
+====
+
+Package `slug` generate slug from unicode string, URL-friendly slugify with
+multiple languages support.
+
+[![GoDoc](https://godoc.org/github.com/gosimple/slug?status.png)](https://godoc.org/github.com/gosimple/slug)
+[![Build Status](https://drone.io/github.com/gosimple/slug/status.png)](https://drone.io/github.com/gosimple/slug/latest)
+
+[Documentation online](http://godoc.org/github.com/gosimple/slug)
+
+## Example
+
+	package main
+
+	import(
+		"github.com/gosimple/slug"
+	    "fmt"
+	)
+
+	func main () {
+		text := slug.Make("Hellö Wörld хелло ворлд")
+		fmt.Println(text) // Will print: "hello-world-khello-vorld"
+
+		someText := slug.Make("影師")
+		fmt.Println(someText) // Will print: "ying-shi"
+
+		enText := slug.MakeLang("This & that", "en")
+		fmt.Println(enText) // Will print: "this-and-that"
+
+		deText := slug.MakeLang("Diese & Dass", "de")
+		fmt.Println(deText) // Will print: "diese-und-dass"
+
+		slug.CustomSub = map[string]string{
+			"water": "sand",
+		}
+		textSub := slug.Make("water is hot")
+		fmt.Println(textSub) // Will print: "sand-is-hot"
+	}
+
+### Requests or bugs?
+<https://github.com/gosimple/slug/issues>
+
+## Installation
+
+	go get -u github.com/gosimple/slug
+
+## License
+
+The source files are distributed under the
+[Mozilla Public License, version 2.0](http://mozilla.org/MPL/2.0/),
+unless otherwise noted.
+Please read the [FAQ](http://www.mozilla.org/MPL/2.0/FAQ.html)
+if you have further questions regarding the license.