Test install npm 2.7.4 with node 0.8.28

test-npm.sh

#!/bin/bash

set -o xtrace

export npm_config_loglevel=verbose
export npm_config_spin=false
NODE_VERSION=0.8.28
NPM_VERSION=2.7.4

# Install node
gpg --keyserver pool.sks-keyservers.net --recv-keys 7937DFD2AB06298B2293C3187D33FF9D0246406D 114F43EE0176B71C7BC219DD50A3051F888C628D

curl -SLO "http://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-x64.tar.gz"
curl -SLO "http://nodejs.org/dist/v$NODE_VERSION/SHASUMS256.txt.asc"
gpg --verify SHASUMS256.txt.asc 
grep " node-v$NODE_VERSION-linux-x64.tar.gz\$" SHASUMS256.txt.asc | sha256sum -c - 
tar -xzf "node-v$NODE_VERSION-linux-x64.tar.gz" -C /usr/local --strip-components=1 
rm "node-v$NODE_VERSION-linux-x64.tar.gz" SHASUMS256.txt.asc

node -v

# Install npm 
npm install -g npm@1.4.28 
npm install -g npm@${NPM_VERSION}
npm cache clear
npm -v