Update .travis.yml to use Node 4x

jonathantneal · jonathantneal · commit 6de11335f51a · 2017-05-10T19:26:09.000-04:00
- 4.5 is required for testing due to an issue in AVA avajs/ava#1354
diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,3 @@
 language: node_js
 node_js:
-  - "5"
-  - "4"
-  - "0.12"
+  - 4.5

-Original file line number
+Diff line change
@@ @@ -1,5 +1,3 @@ @@
 language: node_js
 node_js:
 -  - "5"
 -  - "4"
 -  - "0.12"
 +  - 4.5