Finished all of the Project, Workspace, Calendar, Task, and Event DB Backend classes. They are well documented, so you can look at each class for reference including the tasks_test.py which contains an example using all of the components that I created. There is no File or Group classes because I figured they might have already been created and we wouldn't want any overlapping. As well, we should have a standard for the node labels and such, so it woudl be easiest if we could use the ones only in the database_config file I created. Feel free to add your own label and relaionship constants. If you need me, send me a hangout on google+ and I will respons as soon as I can ,after I wake up of course