Rtcclient

ChangeLog:
- fix issue 68;
- fix several typos;

ChangeLog:
- add travis ci;
- fix bugs across several python version;
- fix pep8 errors;
- add methods to query workitems directly using your saved queries;
- add methods to get/add/remove parent/children workitems;
- add methods to get IncludedInBuilds;

ChangeLog:
- several bug fixs
- add methods to get/run saved queries
- add methods to query workitems using saved query url
- add methods to add/remove subscribers
- apply filter on getting paged resources with great performance improvement

ChangeLog:
- add docs
- fix exception syntax for python 3.3
- extract models to models.py

This library can help you:
- Interacts with an RTC server to retrieve objects which contain the detailed information/configuration, including Project Areas, Team Areas, Workitems, etc
- Creates all kinds of Workitems through self-customized templates or Copies from some existing Workitems
- Add comments to the retrieved Workitems
- Query Workitems using specified filtered rules
- Logs all the activities and messages during your operation