added root dir creation
fixed default root dir value, added factory
added additional uses
fixing while testing...
fixing while testing...
fixing while testing...
fixing while testing...
final refinement to root dir creator
default "ask" response not working...added ugly fallback condition
added core-installer/updater
fixed verbosity option check
Update README.md

Added magento-core setup info
Merge branch 'core-installer' of github.com:bragento/magento-composer-installer

Conflicts:
	README.md
	src/MagentoHackathon/Composer/Magento/Installer.php
fix wrong usage of switch
remove skipPackageDeployment from submitted PR as it is not implemented

it was removed and got replaced by the "none" deploy method