Merge pull request #5025 from siddharthkp/patch-1

Drop support for Node 0.12 💀

.travis.yml

@@ -9,7 +9,6 @@ node_js:
 - '6'
 - '5'
 - '4'
-- '0.12'
 script: 
   - 'if [ -n "${LINT-}" ]; then make lint ; fi'
   - 'if [ -z "${LINT-}" ]; then make test-ci ; fi'

CONTRIBUTING.md

@@ -38,7 +38,7 @@ Feel free to check out the `#discussion`/`#development` channels on our [slack](
 
 **Note:** Versions `< 5.1.10` can't be built.
 
-Babel is built for node 0.10 and up but we develop using node 6. Make sure you are on npm 3.
+Babel is built for node 4 and up but we develop using node 6. Make sure you are on npm 3.
 
 You can check this with `node -v` and `npm -v`.