old_contents: import unittest
  
  try:
      from coverage import coverage
      coverage_available = True
  except ImportError:
      coverage_available = False
  
  def run():
      if coverage_available:
          cov = coverage(source=['flask_testing'])
          cov.start()
      
      from tests import suite
      result = unittest.TextTestRunner(verbosity=2).run(suite())
      if not result.wasSuccessful:
          sys.exit(1)
      
      if coverage_available:
          cov.stop()
          
          print "\nCode Coverage"
          cov.report()
          cov.html_report(directory='cover')
      else:
          print("\nTipp:\n\tUse 'pip install coverage' to get great code "
                "coverage stats")
  
  if __name__ == '__main__':
      run()
new_contents: import sys
  import unittest
  
  try:
      from coverage import coverage
      coverage_available = True
  except ImportError:
      coverage_available = False
  
  def run():
      if coverage_available:
          cov = coverage(source=['flask_testing'])
          cov.start()
      
      from tests import suite
      result = unittest.TextTestRunner(verbosity=2).run(suite())
      if not result.wasSuccessful():
          sys.exit(1)
      
      if coverage_available:
          cov.stop()
          
          print "\nCode Coverage"
          cov.report()
          cov.html_report(directory='cover')
      else:
          print("\nTipp:\n\tUse 'pip install coverage' to get great code "
                "coverage stats")
  
  if __name__ == '__main__':
      run()
subject: Fix sys.exit(1) for travis