Im using an altered 0.7 version. This has more options in the object mode. It does have less other options. I mostly use the object mode tools actually.
If you know what you want to add, everything is possible. Just look for the code Its really not that complicated. Just check which operator you need and perhaps do a google. Than look in the operator.py file how they are added. Then add it to one of the meny py files.
I now added data name as well, i can chang them both in object and edit mode. Ill try to adjust the edit menu to the new one. I believe it has more function than 0.7
I tried it yesterday, but seems his gitHUb haad a very old broken version. Thenew version looks nice indeed. Though i notice some items are missing compared to regular items. For instance delete menu in mesh mode is smaller compared to the regualr one.