Added server nodes to configuration
Merge branch 'observer' of https://github.com/magento-hackathon/MultiServer into observer
Merge branch 'observer' into dev

Conflicts:
	app/code/community/Hackathon/MultiServer/etc/config.xml
Merge branch 'dev' of github.com:magento-hackathon/MultiServer into dev
fix if path has cwd in it, then cwd is not needed
Merge branch 'observer' into dev
Merge branch 'master' into dev
add working tests to README