append new git ignore configuration files

git-svn-id: https://brain-invoice.googlecode.com/svn/trunk@6 e6ef879c-6efb-f92a-4ca0-37fcd3c99b0e
implement brand account using mapped super class of accountKeys
Merge https://github.com/yudhik/brain-invoice

Conflicts:
	brain-invoice-model/.gitignore