Use Unix line endings on conf files

This is specifically directed to #287, in which these line endings
may be causing issues when starting the MySQL service after a
restart of the VM.
Merge pull request #301 from Varying-Vagrant-Vagrants/eol

[PR] Use Unix line endings on conf files
setup autocompletion for wp-cli
develop_git: set default diff.noprefix to true

Facilitate submitting patches to Core.
Merge pull request #311 from x-team/git-noprefix

develop_git: set default config diff.noprefix to true
Merge pull request #303 from mattbanks/wpclicompletion

Setup autocompletion for wp-cli
Update contributors list and changelog
Merge pull request #321 from Varying-Vagrant-Vagrants/autocomp

[PR] Update contributors list and changelog
Use PHPMyAdmin 4.1.12 on initial provision

To upgrade from previous versions, delete the current directory.
Update README and CHANGELOG to reflect phpMyAdmin update
Merge pull request #326 from Varying-Vagrant-Vagrants/update/phpmyadmin

[PR] Update phpMyAdmin to 4.1.12 in initial provisioning
PHPCS/WPCS: git pull --no-edit if on master branch
Merge pull request #330 from x-team/git-pull-no-edit-no-rebase

PHPCS/WPCS: git pull --no-edit if on master branch