Add Travis CI config file (#5)

Author: mbyczkowski

.travis.yml

@@ -0,0 +1,16 @@
+language: go
+
+go:
+  - 1.7.x
+  - 1.x
+
+install: make setup
+script:
+  # check compilation on supported targets
+  - GOOS=linux   GOARCH=amd64 make binaries
+  - GOOS=windows GOARCH=amd64 make binaries
+  - GOOS=darwin  GOARCH=amd64 make binaries
+  - GOOS=linux   GOARCH=arm   make binaries
+  - GOOS=linux   GOARCH=386   make binaries
+  # run tests
+  - make ci