Revert "fix #186"

.travis.yml

@@ -1,31 +0,0 @@
-language: node_js
-node_js: stable
-cache:
-  directories:
-    - "node_modules"
-before_install:
-- openssl aes-256-cbc -K $encrypted_4514352cb17e_key -iv $encrypted_4514352cb17e_iv
-  -in .travis/khs1994-robot.enc -out ~/.ssh/id_rsa -d
-- chmod 600 ~/.ssh/id_rsa
-- git config --global user.name "khs1994-merge-robot"
-- git config --global user.email "ai@khs1994.com"
-- echo "TZ='Asia/Shanghai'; export TZ" >> ~/.profile
-- . ~/.profile
-install:
-- git ls-files | while read file; do touch -d $(git log -1 --format="@%ct" "$file") "$file"; done
-#- npm install gitbook -g
-#- npm install gitbook-cli
-script:
-#- node_modules/gitbook-cli/bin/gitbook.js install
-- node_modules/gitbook-cli/bin/gitbook.js build
-after_success:
- - sh .travis/deploy.sh
-branches:
-  only:
-  - master
-env:
-  global:
-  - REPO: git@github.com:khs1994-gitbook/docker_practice.git
-addons:
-  ssh_known_hosts:
-  - github.com