Not altering system Nodejs version

A launch script was added to ensure that the correct version of Nodejs is used
The install script no longer sets up a default system Nodejs version

Author: quinkennedy

launch.sh

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+
+# get this script's directory
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+cd $DIR
+# for some reason, even if `nvm` worked in the console
+# this script would error with `nvm command not found`
+source $NVM_DIR/nvm.sh
+# activate appropriate Nodejs version
+nvm use 5.0.0
+# launch openframe!
+node frame.js "$@"

scripts/install.sh

@@ -15,9 +15,6 @@ curl https://raw.githubusercontent.com/creationix/nvm/master/install.sh | sh
 source ~/.nvm/nvm.sh
 # install latest tested stable Nodejs
 nvm install 5.0.0
-# set 5.0.0 as default system Nodejs version
-# this means 5.0.0 will be in the $PATH when you boot
-nvm alias default 5.0.0
 
 # install chromium from package repository
 sudo apt-get update