Travis needs to fetch external repositories

Otherwise lint:links fails.

Author: simon04

scripts/deploy.sh

@@ -7,8 +7,8 @@ SOURCE_BRANCH="master"
 # Pull requests and commits to other branches shouldn't try to deploy, just build to verify
 if [ "$TRAVIS_PULL_REQUEST" != "false" -o "$TRAVIS_BRANCH" != "$SOURCE_BRANCH" ]; then
     echo "Skipping deploy; just doing a build and linting links/prose/js."
+    npm run fetch
     npm run build
-    # npm run fetch - Relies on third party files, disabled for now
     npm run lint:js
     npm run lint:prose
     npm run lint:links