build: Node.js@8.16

Author: dougwilson

.travis.yml

@@ -10,9 +10,9 @@ node_js:
   - "4.2.0" # Test timers regression
   - "4.9"
   - "5.12"
-  - &lts "6.17"
+  - "6.17"
   - "7.10"
-  - "8.15"
+  - &lts "8.16"
   - "9.11"
   - "10.15"
   - "11.14"

appveyor.yml

@@ -17,7 +17,7 @@ environment:
     - nodejs_version: "5.12"
     - nodejs_version: "6.17"
     - nodejs_version: "7.10"
-    - nodejs_version: "8.15"
+    - nodejs_version: "8.16"
     - nodejs_version: "9.11"
     - nodejs_version: "10.15"
     - nodejs_version: "11.14"