refactor: openpitrix module

Signed-off-by: hongming <talonwan@yunify.com>

vendor/github.com/grpc-ecosystem/go-grpc-middleware/.travis.yml

@@ -0,0 +1,22 @@
+sudo: false
+language: go
+go:
+  - 1.8.x
+env:
+  - DEP_VERSION="0.3.2"
+
+before_install:
+  # Download the binary to bin folder in $GOPATH
+  - curl -L -s https://github.com/golang/dep/releases/download/v${DEP_VERSION}/dep-linux-amd64 -o $GOPATH/bin/dep
+  # Make the binary executable
+  - chmod +x $GOPATH/bin/dep
+
+install:
+  - dep ensure
+
+script:
+ - make checkdocs
+ - make test
+ 
+after_success:
+  - bash <(curl -s https://codecov.io/bash)