Pin node_js to 9 in travis config until 10 issues are fixed...

jsilvermist · jsilvermist · commit 2d64cae6cc64 · 2018-06-05T02:41:28.000-04:00
Related issue: nodegit/promisify-node#28
diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,5 @@
 language: node_js
-node_js: stable
+node_js: '9'
 dist: trusty
 sudo: required
 addons:
