Please add tags to this repo corresponding to versions you had published to official pip website

[xuanhua]

When I tried to install icetk by using pip install icetk, I could see icetk's version is 0.0.5. But when I go back to this code repo. I cannot find any tags at all. If you could add corresponding tag like 0.0.5 in your source code, that would be appreciated and could help people who want to check more details from source code.