Merge pull request #87 from jsilvestre/master

Fixed: DS/Home/Proxy couldn't be updated withtout being started and npm installed
fix upgrade to node 0.10 task
improve upgrade to node 0.10 task
fix upgrade to node 0.10
fix #88
update Vagrantfile to make it compliant with latest Vagrant version
update get-pip url in bootstraph.sh
Merge pull request #90 from bnjbvr/fix-bootstraph

update get-pip url in bootstraph.sh
fix a typo in the is_pi() function which resulted in having to build from source node.js on a raspberry pi
Merge pull request #92 from vaz-ar/master

fix a typo in the is_pi() function
fix for install_node10() (can now be installed on a raspberry pi)
- require file : replaced wrong url
- links creation : replaced wrong path and switched them
Merge pull request #93 from vaz-ar/master

fix for install_node10() (can now be installed on a raspberry pi)
Fix error due to splitting the url (to conform to PEP8) in last commit (e4f92a9a8d2f0adc644479d431834c2bacfbf8ba)
Merge pull request #95 from vaz-ar/master

Fix error introduced in last commit
install_nginx : On a raspberry pi running Debian, use the package from debian's repository instead of adding the nginx repository (which doesn't have the armhf package)
Merge pull request #96 from vaz-ar/master

install_nginx : On a raspberry pi running Debian, use the package from debian's repository
update vagrantfile for dev environment
change box url protocol to http
use base box from vagrant cloud
Update Vagrantfile