Added option to increase max_input_vars as this is something I change on every WP project using ACF. I often hit the max very as the number of custom fields grows.
Update development
Added require YAML

This may be due to a dependency version. It has resolve issues running `Virtual Box 4.3.20` and `Vagrant 1.7.1`
Merge pull request #112 from emaildano/patch-1

Added require YAML
Formatting
Merge pull request #110 from emaildano/max_input_vars

Add option to increase PHP max_input_vars
Improve README about non-dev servers
Fix #104 - Improve hostname/aliases logic

This was causing duplicate host entries to be added as the first site
host was re-used in both places. Now it's removed from the aliases.