move away from nodejs v4.3 and start using nodejs v6.10

Author: eistrati

README.md

@@ -18,7 +18,7 @@ Command Line Interface) is a Node.js library that works in combination with [DEE
 - [x] [Configure AWS Command Line Interface](https://docs.aws.amazon.com/cli/latest/userguide/cli-chap-getting-started.html)
 - [x] [Get Started - Installing Git](https://git-scm.com/book/en/v2/Getting-Started-Installing-Git)
 - [x] [JDK 8 and JRE 8 Installation Start Here](https://docs.oracle.com/javase/8/docs/technotes/guides/install/install_overview.html)
-- [x] [Install nvm](https://github.com/creationix/nvm#install-script) and [use node v4.3+](https://github.com/creationix/nvm#usage)
+- [x] [Install nvm](https://github.com/creationix/nvm#install-script) and [use node v6.10+](https://github.com/creationix/nvm#usage)
 - [ ] Install DEEP CLI, also known as `deepify`:
 
 ```bash