Move the crudhandler to own repo (#27)

vendor/github.com/labstack/echo/middleware/middleware.go

@@ -11,10 +11,7 @@ import (
 type (
 	// Skipper defines a function to skip middleware. Returning true skips processing
 	// the middleware.
-	Skipper func(echo.Context) bool
-
-	// BeforeFunc defines a function which is executed just before the middleware.
-	BeforeFunc func(echo.Context)
+	Skipper func(c echo.Context) bool
 )
 
 func captureTokens(pattern *regexp.Regexp, input string) *strings.Replacer {