prepare for first release

* pin to Go 1.9.x for builds. It seems we are affected by a Go 1.10.x regression: golang/go#25042
* cross-compile binaries with mitchellh/gox.
* add GitHub releases deployment from Travis.
* README fixes.

.travis.yml

@@ -1,4 +1,8 @@
 language: go
+go: 1.9.x
+os:
+  - linux
+  - osx
 env:
   global:
     - CGO_ENABLED: 0
@@ -23,3 +27,28 @@ matrix:
     - {os: osx, osx_image: xcode9.3,            env: 'POSTGRESQL_VERSION=9.6'}
     - {os: osx, osx_image: xcode9.3,            env: 'POSTGRESQL_VERSION=10'}
     - {os: osx, osx_image: xcode9.3,            env: 'RABBITMQ_VERSION=any'}
+stages:
+  - test
+  - deploy
+install:
+  - echo pass
+script:
+  - go test -v ./...
+jobs:
+  include:
+    - stage: deploy
+      os: linux
+      sudo: false
+      dist: trusty
+      if: tag IS present
+      script:
+        - go get github.com/mitchellh/gox
+        - gox -osarch="linux/amd64 darwin/amd64 windows/amd64" -ldflags="-s -w"
+      deploy:
+        provider: releases
+        api_key: $GITHUB_TOKEN
+        skip_cleanup: true
+        file_glob: true
+        file: ci-tricks_*
+        on:
+          tags: true

README.md

@@ -36,7 +36,7 @@ RabbitMQ can be set up by setting the `RABBITMQ_VERSION` environment variable to
 
 | Version       | Travis/Linux  | Travis/macOS | Appveyor/Windows      |
 | ------------- |:-------------:|:------------:|:---------------------:|
-| `any`         | ✅             | ✅           | ❌                     |
+| `any`         | ✅             | ✅           | ✅                     |
 
 ## Contributing