update: macaron cores,gzip,session (#10522)

Co-authored-by: zeripath <art27@cantab.net>

vendor/gitea.com/macaron/gzip/.drone.yml

@@ -0,0 +1,24 @@
+kind: pipeline
+name: go1-1-2
+
+steps:
+- name: test
+  image: golang:1.12
+  environment:
+    GOPROXY: https://goproxy.cn
+  commands:
+  - go build -v
+  - go test -v -race -coverprofile=coverage.txt -covermode=atomic
+
+---
+kind: pipeline
+name: go1-1-3
+
+steps:
+- name: test
+  image: golang:1.13
+  environment:
+    GOPROXY: https://goproxy.cn
+  commands:
+  - go build -v
+  - go test -v -race -coverprofile=coverage.txt -covermode=atomic