Removed cube middleware

Signed-off-by: Vishal Rana <[email protected]>

Author: vishr

Gopkg.lock

@@ -33,10 +33,6 @@
   name = "github.com/labstack/echo"
   version = "3.2.3"
 
-[[constraint]]
-  name = "github.com/labstack/labstack-go"
-  version = "0.8.3"
-
 [[constraint]]
   name = "github.com/stretchr/testify"
   version = "1.1.4"

Gopkg.toml

@@ -11,5 +11,4 @@
 Name | Description | Author
 --- | --- | ---
 [casbin](https://github.com/casbin/casbin) | Access control library | [hsluoyz](https://github.com/hsluoyz)
-[cube](https://labstack.com/docs/cube) | HTTP analytics, monitoring & alerting | [vishr](https://github.com/vishr)
 session | Session middleware backed by [gorilla/sessions](https://github.com/gorilla/sessions) | [vishr](https://github.com/vishr)