travis: remove nodejs 0.9

yaniswang · yaniswang · commit 5955dd241346 · 2013-03-25T10:38:02.000+08:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,5 @@
 language: node_js
 node_js:
     - 0.8
-    - 0.9
     - 0.10
 script: "grunt"
