add travis test

.travis.yml

@@ -0,0 +1,17 @@
+sudo: required
+dist: trusty
+
+language: go
+go:
+    - 1.7.4
+
+install:
+   - go get github.com/Masterminds/glide
+
+script:
+   - cd ${TRAVIS_BUILD_DIR}
+   - glide install
+   - ./fission-bundle/build.sh
+   - hack/verify-gofmt.sh
+   - go test -v -i $(go list ./... | grep -v '/vendor/')
+   - go test -v $(go list ./... | grep -v '/vendor/')

hack/verify-gofmt.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+find_files() {
+  find . -not \( \
+      \( \
+        -wholename '*/vendor/*' \
+      \) -prune \
+    \) -name '*.go'
+}
+
+GOFMT="gofmt -s"
+bad_files=$(find_files | xargs $GOFMT -l)
+if [[ -n "${bad_files}" ]]; then
+  echo "!!! '$GOFMT' needs to be run on the following files: "
+  echo "${bad_files}"
+  exit 1
+fi