.gitignore in jekyll-esm-0.2.3.1 vs .gitignore in jekyll-esm-0.2.4

@@ -4,9 +4,11 @@
 /coverage/
 /doc/
 /pkg/
 /spec/reports/
 /tmp/
+/spec/fixtures/package.json
+/spec/fixtures/yarn*
 /spec/fixtures/.jekyll-cache/
 /spec/fixtures/_site/
 /spec/fixtures/dist/
 /spec/fixtures/node_modules/
 /*.gem