Update Vagrantfile

Giving the box own name 'Ubuntu' from virtualbox side and replacing the vagrant 'default' name by 'Ubuntu'
fixed the nvm installer
Adds ØMQ script
Adds zeromq.sh script to the Vagrantfile
distinction between server_timezone and php_timezone
fix wrong argument being passed to sed for setting php date.timezone
Merge pull request #370 from jtallant/master

Distinction between php timezone and server timezone
Merge pull request #366 from underparnv/feature/zeromq

Adds ØMQ script
moving to more solid use case of proxying to php-fpm from apache
Merge branch 'socket'
moving server timezone provisioning with rest of provisioners
Merge pull request #358 from AchuM/patch-1

Update Vagrantfile
Merge branch 'master' of github.com:fideloper/Vaprobash
naming vm machines vaprobash
Merge pull request #361 from mohitmamoria/master

Fixed the NVM Installer
'fixing' an addition to #361 to get the latest version of Node via their site