BUG: Fix bug in moi.init
BUG: Fix bug in moi.init

The position of the group_id argument was moved and the rest of the code
was not updated to reflect this. This change set moves group_id so it is
the first argument.

biocore/qiita,ElDeveloper/qiita,ElDeveloper/qiita,adamrp/qiita,adamrp/qiita,antgonza/qiita,squirrelo/qiita,ElDeveloper/qiita,josenavas/QiiTa,antgonza/qiita,josenavas/QiiTa,biocore/qiita,biocore/qiita,squirrelo/qiita,squirrelo/qiita,adamrp/qiita,antgonza/qiita,biocore/qiita,antgonza/qiita,adamrp/qiita,josenavas/QiiTa,josenavas/QiiTa,squirrelo/qiita,ElDeveloper/qiita