Update aliases

Parameters not passed as expected before.For some cases $1 named file created at /etc/nginx/sites-available and /etc/nginx/sites-enabled
Path fix in Vagrantfile to work with Global Vagrant Feature
Merge pull request #14 from mdurao/pathfix

Path fix in Vagrantfile to work with Global Vagrant Feature
Merge pull request #6 from hakanersu/patch-2

Update aliases
Adding ability to set environment variables.
Overwrite if server block exists

This is to prevent duplicate server blocks in a single file which gives errors when trying to restart nginx.
Merge pull request #34 from driesvints/patch-1

Overwrite if server block exists
Merge pull request #22 from dschniepp/master

Support custom ip, cpu and memory with default values
Working on values.
change default private ip.
set default ram.
Update aliases

Added checking for missing arguments.
See https://github.com/laravel/homestead/issues/39
Added an option to set the synced folder type.

Allow the creation of synced folder with NFS and RSYNC types. Increases the sync performance.
Adding File.expand_path() when reading SSH keys so '~/.ssh/key.pub' paths may be used to allow users to easily share homestead boxes among other developers working on the same project without having to edit Homestead.yaml
Merge pull request #43 from Amegatron/patch-1

Update aliases
Merge pull request #26 from enrichit/master

Adding ability to set environment variables.
Merge pull request #54 from andreoav/master

Added an option to set the synced folder type.
Merge pull request #60 from svpernova09/master

Adding File.expand_path() when reading SSH keys so '~/.ssh/key.pub' paths work
working on homestead.
Merge branch 'master' of github.com:laravel/homestead