updates

Former-commit-id: 0c81cf14188d1fdc913f64335cf4f22b6ebe793a

docs/.travis.yml

@@ -0,0 +1,18 @@
+language: go
+
+go:
+- tip
+
+install:
+  - go get -u -v $(go list -f '{{join .Imports "\n"}}' ./... | sort | uniq | grep -v caddy-filemanager)
+  - go get -u -v github.com/mholt/caddy/caddyhttp
+  - go get -u -v github.com/caddyserver/caddydev
+  - go install github.com/caddyserver/caddydev
+  - go get github.com/gordonklaus/ineffassign
+
+script:
+  - diff <(echo -n) <(gofmt -s -d .)
+  - go generate
+  - sed -i 's/\_ \"github.com\/mholt\/caddy\/caddyhttp\"/\_ \"github.com\/mholt\/caddy\/caddyhttp\"\n\_ \"github.com\/hacdias\/caddy-filemanager\"/g' $GOPATH/src/github.com/mholt/caddy/caddy/caddymain/run.go
+  - go build github.com/mholt/caddy/caddy
+  - ineffassign .