bind host directory to container from ci

shippable.yml

@@ -11,15 +11,18 @@ branches:
   only:
     - master
 
-build:
-  # http://docs.shippable.com/ci/shippableyml/#ci
+build
+  pre_ci_boot:
+    options: -v /root:/root
+
+    # http://docs.shippable.com/ci/shippableyml/#ci
   ci:
     - curl -sSL -o /tmp/bats_v0.4.0.tar.gz https://github.com/sstephenson/bats/archive/v0.4.0.tar.gz
     - tar -xf /tmp/bats_v0.4.0.tar.gz
     - sudo bats-0.4.0/install.sh /usr/local
     - pwd
     - ls -l
-    # - docker run -v "$(pwd)":/mnt nlknguyen/alpine-shellcheck bin/*.sh
+    - docker run -v "$(pwd)":/mnt nlknguyen/alpine-shellcheck bin/*.sh
     - ./scripts/docker.sh build
     - ./scripts/docker.sh test
   on_success: