update to v1.2.15

Author: cg33

admin.db

@@ -0,0 +1 @@
+package main

bootstrap.go

@@ -3,10 +3,13 @@ module github.com/GoAdminGroup/example
 go 1.13
 
 require (
+	github.com/GoAdminGroup/demo v0.0.0-20200804012912-343055b5c399
 	github.com/GoAdminGroup/go-admin v1.2.15
 	github.com/GoAdminGroup/themes v0.0.38
+	github.com/gavv/httpexpect v2.0.0+incompatible
 	github.com/gin-gonic/gin v1.5.0
 	github.com/gobuffalo/packr/v2 v2.8.0 // indirect
 	github.com/jinzhu/gorm v1.9.12
 	github.com/shirou/gopsutil v2.20.3+incompatible // indirect
+	github.com/valyala/fasthttp v1.15.1 // indirect
 )