feat: Node 4 is no longer officially supported; the tests no longer target it specificially. Nothing has been knowingly changed to drop support for Node 4 though. (#942)

Author: wagnerand

.travis.yml

@@ -3,7 +3,6 @@ sudo: false
 
 # Keep this in sync with appveyor.yml
 node_js:
-- '4'
 - '6'
 
 before_script:

README.md

@@ -24,7 +24,7 @@ cross-platform way. Initially, it will provide a streamlined experience for deve
 ## Installation from source
 
 You'll need:
-* [Node.js](https://nodejs.org/en/), 4.0.0 or higher
+* [Node.js](https://nodejs.org/en/), 6.0.0 or higher
 * [npm](https://www.npmjs.com/), 3.0.0 or higher is recommended
 
 Optionally, you may like:

appveyor.yml

@@ -14,7 +14,6 @@ shallow_clone: true
 environment:
   matrix:
     - nodejs_version: '6'
-    - nodejs_version: '4'
 
 test_script:
   - node --version