Update node.js versions of travis
diff --git a/.travis.yml b/.travis.yml
index 4b59f8d..72500ec 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 language: node_js
 node_js:
-    - "0.10"
     - "0.11"
+    - "0.12"
 
 matrix:
     allow_failures: