Check symlinked VVV site setup directories for vvv-hosts files

This allows directories in `www/` to be symlinked and still be picked up during `vagrant up` for use with vagrant-hostsupdater.
Fix typo
Merge pull request #240 from sunnyratilal/master

Fix Typo on Dashboard
Update contributors list
Fix a small number of tabs -> spaces

Not entirely sure how we got stuck with spaces rather than tabs, or if that's even a bad thing. There were a few lines that had tabs that needed to be fixed.
s/Accomodate/Accommodate
s/escpecially/especially
s/completition/completion
Trim php.ini down to contain the most important info.

This should make it easier to find settings that need to be changed rather than having to skim through a bunch of stuff looking for something relevant
Add a documentation notice to the top of php.ini
update phpmyadmin to 4.1.2
Merge pull request #241 from wp-cloud/phpmyadmin-update

update phpmyadmin to 4.1.2
Fixed typo in Grunt installation.
Merge pull request #247 from andrezrv/fix-typo-in-grunt-installation

Fix typo in Grunt installation.
Added zip to apt_package_check_list.
Merge pull request #249 from andrezrv/install-zip

Add zip to apt_package_check_list.
Merge pull request #224 from 10up/224-symlink-vvv-hosts

handling sysmlinks for vvv-hosts
Revert "Check symlinked VVV site setup directories for vvv-hosts files"

This reverts commit 6bd6419a669f5838f8eeb427cedf3e2e427dd7f1.

Symlinks may work inside the Vagrantfile, but the VM is not able to access them internally, so they do us no good.
Add global requirements for composer

Uses @johnpbloch's suggested method for setting this up as a first go.

https://gist.github.com/johnpbloch/6264213
Mockery is at 0.8.0, not 1.8.0