build: bump node versions to 6.4 and 4.5

Andrey Sidorov · Andrey Sidorov · commit 38f334abc574 · 2016-08-19T22:41:36.000+10:00
diff --git a/.travis.yml b/.travis.yml
@@ -6,9 +6,9 @@ before_script:
 node_js:
   - '0.10'
   - '0.12'
-  - '4.4'
+  - '4.5'
   - '5.12'
-  - '6.3'
+  - '6.4'
 
 
 script:

-Original file line number
+Diff line change
 node_js:
   - '0.10'
   - '0.12'
 -  - '4.4'
 +  - '4.5'
   - '5.12'
 -  - '6.3'
 +  - '6.4'
 script: