Merge pull request #9 from alexellis/labels_metrics

TestDrive.md

deploy_stack.sh

docker-compose.yml

gateway/Dockerfile

gateway/Dockerfile.build

gateway/assets/index.html

gateway/assets/script/bootstrap.js

gateway/assets/style/bootstrap.css

gateway/build.sh

gateway/handlers/alerthandler.go

gateway/handlers/functionshandler.go

gateway/handlers/proxy.go

gateway/metrics/metrics.go

gateway/requests/requests.go

gateway/server.go

gateway/tests/alexhostname_request.json

gateway/tests/integration/routes_test.go

gateway/tests/isalexa_test.go

gateway/tests/test_alert.json

gateway/tests/unmarshall_test.go