build, node v8

Author: Sal Niro

.travis.yml

@@ -1,24 +1,8 @@
 language: node_js
 node_js:
-  - "7.5"
-  - "7.4"
-  - "7.3"
-  - "7.2"
-  - "7.1"
+  - "8"
   - "7"
-  - "6.9"
-  - "6.8"
-  - "6.7"
-  - "6.6"
-  - "6.5"
-  - "6.4"
-  - "6.3"
-  - "6.2"
   - "6"
   - "5"
-  - "5.1"
   - "4"
-  - "4.2"
-  - "4.1"
-  - "4.0"
 after_script: "cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js"