Remove envy dep (#17)

Fixes #16

custom_data.go

@@ -8,8 +8,6 @@ import (
 	"io/ioutil"
 	"os"
 	"path/filepath"
-
-	"github.com/gobuffalo/envy"
 )
 
 func init() {
@@ -23,7 +21,10 @@ type CustomDataParser func(io.Reader) error
 
 func loadCustomData(defaultFile, env, readErrorMessage string, parser CustomDataParser) {
 	pwd, _ := os.Getwd()
-	path := envy.Get(env, filepath.Join(pwd, defaultFile))
+	path, found := os.LookupEnv(env)
+	if !found {
+		path = filepath.Join(pwd, defaultFile)
+	}
 
 	if _, err := os.Stat(path); err != nil {
 		return

go.mod

@@ -1,6 +1,6 @@
 module github.com/gobuffalo/flect
 
 require (
-	github.com/gobuffalo/envy v1.6.11
+	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/stretchr/testify v1.3.0
 )