Setup CI to run go vet (#7)

Author: srt32

.circleci/config.yml

@@ -0,0 +1,16 @@
+# Golang CircleCI 2.0 configuration file
+#
+# Check https://circleci.com/docs/2.0/language-go/ for more details
+version: 2
+jobs:
+  build:
+    docker:
+      - image: circleci/golang:1.8
+
+    working_directory: /go/src/github.com/srt32/hkpg
+    steps:
+      - checkout
+      - run: go get -t -d -v ./...
+      - run: go build -v
+      - run: go vet ./...
+      - run: go test -v -race ./...