Merge pull request #660 from nextstrain/travis-npm

Publish release branch to npm via Travis

.npmrc

@@ -0,0 +1 @@
+//registry.npmjs.org/:_authToken=${NPM_TOKEN}

.travis.yml

@@ -9,16 +9,8 @@ script:
 - npm run build
 after_success:
 - if [[ "$TRAVIS_PULL_REQUEST" == "false" && "$TRAVIS_BRANCH" == "release" ]]; then
-  npm run gzip-and-upload; npm run redeploy-site; npm run rebuild-docker-image; fi
-deploy:
-  provider: npm
-  email: [email protected]
-  api_key:
-    secure: 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
-  skip_cleanup: true
-  on:
-    branch: release
-notifications:
-  email:
-    on_success: never
-    on_failure: always
+    npm run gzip-and-upload;
+    npm run redeploy-site;
+    npm run rebuild-docker-image;
+    npm publish;
+  fi