Fixes #70 - Invoice id needs to auto-increment.
Fixes #70 - Invoice id needs to auto-increment.

git-svn-id: a567618c89aebaa161c3a71035153d9c5e7732cc@183 66a7d52b-23fa-0310-b706-d52274950f5d

weex/phpBMS,weex/phpBMS