include nvm and travis ci config, build with node 8/npm 5 (#25)

bcruddy · stasm · commit eac8cb9eafe9 · 2017-09-22T09:14:04.000+02:00
diff --git a/.nvmrc b/.nvmrc
@@ -0,0 +1 @@
+v8
diff --git a/.travis.yml b/.travis.yml
@@ -0,0 +1,5 @@
+dist: trusty
+language: node_js
+node_js: 8.5.0
+notifications:
+  email: false
diff --git a/package-lock.json b/package-lock.json
