Merge pull request #53 from Comcast/feature/format-enforcement

Enable format enforcement.

.travis.gofmt.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+if [ -n "$(gofmt -s -l .)" ]; then
+    echo "Go code is not formatted:"
+    gofmt -s -d -e .
+    exit 1
+fi

.travis.yml

@@ -23,7 +23,7 @@ before_install:
     - 'if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then docker exec build bash -c "pushd codecovio_build; git fetch origin +refs/pull/${TRAVIS_PULL_REQUEST}/merge && git checkout -qf FETCH_HEAD; popd"; fi'
 
 script:
-    - docker exec build bash -c "export GOPATH=/codecovio_build && pushd codecovio_build/src && glide install --strip-vendor && cd caduceus && go build caduceus && go test -race -coverprofile=coverage.txt && popd"
+    - docker exec build bash -c "export GOPATH=/codecovio_build && pushd codecovio_build/src && glide install --strip-vendor && cd caduceus && go build caduceus && go test -race -coverprofile=coverage.txt && ../../.travis.gofmt.sh && popd"
     - 'if [ "$TRAVIS_PULL_REQUEST" = "false" ]; then docker exec build bash -c "pushd caduceus; ./build_rpm.sh; popd"; fi'
 
 after_success: