fix

circle.yml

@@ -4,8 +4,6 @@ shared: &shared
   environment: # environment variables for the build itself
     GOPATH: /go
     TEST_RESULTS: /tmp/test-results
-    TEST_OUT: $TEST_RESULTS/
-
   steps: # steps that comprise the `build` job
     - checkout # check out source code to working directory
     - run: mkdir -p $TEST_RESULTS # create the test results directory
@@ -13,7 +11,6 @@ shared: &shared
     - restore_cache: # restores saved cache if no changes are detected since last run
         keys:
         - v1-pkg-cache
-
     - run:
       name: Load dependencies
       command: go get github.com/mattn/goveralls && go get github.com/go-ini/ini && go get gopkg.in/yaml.v2
@@ -42,13 +39,13 @@ jobs:
   latest:
     docker:
       - image: circleci/golang
+    <<: *shared
     - run:
       name: Update coveralls.io
       command: /go/bin/goveralls -coverprofile=$COVER_PROFILE -service=circle-ci -repotoken=$COVERALLS_TOKEN
-    <<: *shared
 
-  go-1.10.4:
+  go-1.10:
     docker:
-        - image: circleci/golang:1.10.4
+      - image: circleci/golang:1.10
     <<: *shared