travis: move on

Author: indutny

.travis.yml

@@ -3,11 +3,9 @@ os:
   - linux
 language: node_js
 node_js:
-  - "0.10"
-  - "0.11"
-  - "0.12"
   - "4"
   - "5"
+  - "stable"
 env:
   global:
     - secure: ewqsRnX7z3+g6q+mM6peRPhuTlTlkJIRmVG/Ya9AcDXEb7as49KDTdqfMcOu7+FxF50ehqla+TRRCLRPOcVkWqs72OVUXEsjRASp9jQwpQGl+g/vZhyTMwlM2ENEkyiFQtobI1hYKgVW1ogftkc6vm7ywvoyTrFp/leVJBrTuHk=