Test 0.10 and 0.12 in travis

Author: forivall

.travis.yml

@@ -1,5 +1,7 @@
 language: node_js
 node_js:
+  - "0.10"
+  - "0.12"
   - "4"
   - "5"
   - "6"

package.json

@@ -7,8 +7,8 @@
     "build": "rm -r es5 > /dev/null; babel ./*.js -d es5",
     "prepublish": "npm run build",
     "lint": "eslint *.js",
-    "mocha": "mocha *.test.js es5/*.test.js",
-    "test": "npm run lint && npm run mocha"
+    "mocha": "[ ${npm_config_node_version:0:2} == '0.' ] && mocha es5/*.test.js || mocha *.test.js",
+    "test": "npm run lint && npm run build && npm run mocha"
   },
   "repository": {
     "type": "git",