Fixed string error when installing composer

Fixed an error caused by attempting to pass an array instead of a string in the args field as part of the composer install line.
Merge pull request #117 from Bulk70/patch-1

Fixed string error when installing composer
Merge branch 'master' of github.com:fideloper/Vaprobash into develop
Merge branch 'develop'
added vmware fusion base64 box for fusion  users
memory size changing for vmware fusion
Merge branch 'develop'
fixed typo
Merge branch 'develop'
Merge branch 'master' into theand

Conflicts:
	Vagrantfile