chore: remove unused doc folder

Author: dygufa

.travis.yml

@@ -2,30 +2,23 @@ sudo: required
 
 language: node_js
 node_js:
-  - '8'
+  - "8"
 
 services:
   - docker
 
 script:
-    - git config --global user.name "${GH_NAME}"
-    - git config --global user.email "${GH_EMAIL}"
-    - echo "machine github.com login ${GH_NAME} password ${GH_TOKEN}" > ~/.netrc
-    - cd website
-    - yarn install && GIT_USER="${GH_NAME}" yarn run publish-gh-pages
-    - cd ..
-    - if [[ "$TRAVIS_TAG" ]] ; then
-        docker image build . -t cubos/sdkgen -t cubos/sdkgen:$TRAVIS_TAG;
-      else
-        docker image build .;
-      fi
+  - if [[ "$TRAVIS_TAG" ]] ; then
+    docker image build . -t cubos/sdkgen -t cubos/sdkgen:$TRAVIS_TAG;
+    else
+    docker image build .;
+    fi
 
 deploy:
-    provider: script
-    skip_cleanup: true
-    script: 
-        - docker login -u "$DOCKER_USERNAME" -p "$DOCKER_PASSWORD" && docker push cubos/sdkgen:$TRAVIS_TAG
-    on:
-        branch: master
-        tags: true
-        
+  provider: script
+  skip_cleanup: true
+  script:
+    - docker login -u "$DOCKER_USERNAME" -p "$DOCKER_PASSWORD" && docker push cubos/sdkgen:$TRAVIS_TAG
+  on:
+    branch: master
+    tags: true