anchor.diff:  
   User Guide
   ----------
  -User Guide
   
  -Submitting Workflows
  -~~~~~~~~~~~~~~~~~~~~
  +Dashboard
  +~~~~~~~~~
  +Workflow monitoring...
  +
  +Ensemble Manager
  +~~~~~~~~~~~~~~~~
  +An ensemble is...
  +To create an ensemble...
   To submit a workflow...
  -
  -Monitoring Workflows
  -~~~~~~~~~~~~~~~~~~~~
   To monitor workflows...
   
  -Workflow Ensembles
  -~~~~~~~~~~~~~~~~~~
  -An ensemble is...
  +
   
   Developer Guide
   ---------------
  
positive.code: Introduction
  ------------
  Introduction.
  
  Administrator Guide
  -------------------
  
negative.code: 
      (pegasus-service)$ python setup.py test
  
  If you want to run integration and performance tests set the environment
  variables ENABLE_INTEGRATION_TESTS and ENABLE_PERFORMANCE_TESTS before running
  the unit test suite like this:
  
      (pegasus-service)$ export ENABLE_INTEGRATION_TESTS=1
      (pegasus-service)$ export ENABLE_PERFORMANCE_TESTS=1
      (pegasus-service)$ python setup.py test
  
  Unit tests are in the pegasus.service.tests package. To add one just create a
  new module in the pegasus.service.tests package that extends one of the
  \*TestCase classes in pegasus.service.tests. Your new test class will be
  automatically added to the test suite.
  
  