Fixed install failures on Ubuntu due to npm being packaged into node.js
in Chris lea's PPA
added PPA ppa:chris-lea/node.js-devel for nodejs-dev on Ubuntu
Merge pull request #1 from adepretis/master

nodejs-dev PPA for Ubuntu (Chris Lea) was missing
Merge branch 'master' of https://github.com/puppetlabs/puppetlabs-nodejs
Merge branch 'master' of https://github.com/siwilkins/puppetlabs-nodejs

Conflicts:
	spec/classes/nodejs_spec.rb
Merge pull request #34 from siwilkins/master

Fix to install failure's on Ubuntu