Re-arrange travis build.

.travis.yml

@@ -13,7 +13,7 @@ go:
 - 1.12.x
 services:
   - docker
-before_install:
+install:
 - mkdir -p $GOPATH/bin
   # Download the `dep` binary to bin folder in $GOPATH
 - curl -sLo $GOPATH/bin/dep https://github.com/golang/dep/releases/download/v0.5.3/dep-linux-amd64
@@ -22,15 +22,11 @@ before_install:
 - curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin latest
 #- curl -sL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh -s -- -b $(go env GOPATH)/bin latest
 - rvm install 2.0.0
-install:
 - rvm 2.0.0 do gem install --no-document fpm
 - make docker
 script:
   # Test built docker image.
-- docker run -d --name unifi-poller golift/unifi-poller | tee docker_id
-  # Once we figure out how to keep it running we can remove the -a in ps args.
-- docker ps -a | grep -q unifi-poller
-- docker logs $(<docker_id) 2>&1 | grep -Eq "Loading Configuration File[:] /etc/unifi-poller/up.conf"
+- docker run golift/unifi-poller 2>&1 | grep -Eq "Loading Configuration File[:] /etc/unifi-poller/up.conf"
 # test and build everything
 - rvm 2.0.0 do make release
 after_success: