use laravel root folder to guess the default public directory
updated files to get from githubs latest URL schema
see https://developer.github.com/changes/2014-04-25-user-content-security
updated postgresql for trusty
Added --force-yes to php apt-get install for a temp fix
Merge pull request #261 from kyleferguson/master

use laravel root folder to guess the default public directory
added helpers, but they are unused so far
related to #285
Merge branch 'develop' of github.com:fideloper/Vaprobash into develop
Merge pull request #284 from Ilyes512/temp-fix-php

Added --force-yes to php apt-get install for a temp fix
Added NGXCB and make use of it within nginx.sh

NGXCB (Nginx Create Block) makes it easy to quickly create and optionally enable it right away. Type in `sudo ngxcb -h` for more info.
Added ngxcb to helpers

- Added ngxcb to helpers
- Removed nghost
- Added .sh extension to helpers
TEMP changed the Github Settings