Merge pull request #523 from INCF/circle-ci-deployment-includes-githubPagesTest

fix circle ci tag filter and deployment steps

Author: olgn

circle.yml

@@ -41,26 +41,27 @@ jobs:
     docker:
       - image: node:8.11.3-alpine
     steps:
+      - add_ssh_keys:
+          fingerprints:
+            - '44:93:5a:f4:2b:2d:c1:8a:f2:8e:8b:e9:27:5f:93:25'
       - checkout
       - run: apk --no-cache add ca-certificates
-      - restore_cache:
-          keys:
-            - npm-deps-{{ checksum "package.json" }}
       - run: apk --no-cache add git python build-base openssh
       # Publish to NPM
       - run: npm install -g npm-cli-login
       - run: npm-cli-login -u $NPM_USERNAME -p $NPM_PASSWORD -e $NPM_EMAIL
       - run: git checkout -f $CIRCLE_TAG
       # Set the version number
       - run: sed -i -E "s/0.0.0/$CIRCLE_TAG/" package.json
-      - run: npm install publish
+      - run: npm install -g publish
       - run: npm run npmPublish
       # Update gh-pages demo site
       - run: git config --global user.email circleci@circleci
       - run: git config --global user.name CircleCI
       - run: rm -rf node_modules/
       - run: rm -rf tests/
       - run: git checkout gh-pages -f
+      - run: ssh-keyscan github.com >> ~/.ssh/known_hosts
       - run: git pull
       - run: npm install
       - run: ./node_modules/.bin/gulp build