Add Organization Application seeding.
Fix the seeding in seed_db so that a consistent linkid for organization
applications is used.
Use the last entry in the split array instead of the 2nd.
Coverage: code coverage testing for Python
Coverage.py is a Python module that measures code coverage during test execution.
It uses the code analysis tools and tracing hooks provided in the Python standard
library to determine which lines are executable, and which have been executed.
For more information, see http://nedbatchelder.com/code/modules/coverage.html