add cross platform build to travis

auto deploy on releases with travis

.gitignore

@@ -25,5 +25,8 @@
 # Ignore Vagrant stuff
 /.vagrant
 
+# Builds by gox
+/build
+
 # Keep all gitkeep files (This needs to stay at the bottom)
 !.gitkeep

.travis.yml

@@ -1,17 +1,27 @@
 language: go
 
 go:
-  - 1.9beta1
+- 1.8.x
 - master
 
 install:
-  - go get -u github.com/golang/dep/cmd/dep
+- go get github.com/golang/dep/cmd/dep
+- go get github.com/mitchellh/gox
 - go get github.com/haya14busa/goverage
 - go get github.com/schrej/godacov
 - dep ensure
 
 script:
-  - go build -o wings
+- gox -output "build/{{.Dir}}_{{.OS}}_{{.Arch}}"
 - goverage -v -coverprofile=coverage.out ./...
 - godacov -t $CODACY_TOKEN -r ./coverage.out -c $TRAVIS_COMMIT
 
+deploy:
+  provider: releases
+  api_key:
+    secure: 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
+  file_glob: true
+  file: build/*
+  on:
+    trags: true
+    branch: master