fix: support node >= 4

Closes #97
tlvince · Nov 5, 2016 · c0a878a · c0a878a
1 parent 18e29df
commit c0a878a
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diff --git a/.travis.yml b/.travis.yml
@@ -6,6 +6,7 @@ cache:
 notifications:
   email: false
 node_js:
+  - 4
   - 6
 before_script:
   - npm prune

diff --git a/package.json b/package.json
@@ -42,7 +42,7 @@
     }
   },
   "engines": {
-    "npm": ">=3",
-    "node": ">=6"
+    "npm": ">=2",
+    "node": ">=4"
   }
 }