Hope to be a contributer in Calcite

[刘骏]

Hi Calcite Followers,
    I am working on Calcite recently with Xiong Duan (Jira) and  Zhe
Hu(Jira) , who have already made some contributions to Calcite.
     And I will be very happy to have a chance to follow some issues and
fix them. My username is Stephen_Liu in Jira. Please add me as a
contributer.
     Thank you a lot for your time!