added the summary to the output
Merge remote-tracking branch 'upstream/master'

Conflicts:
	lettuce/core.py

added summary when running multiple django apps, plugin + new class to handle it
summary of results added
removed command option from docs
added testoools==0.9.34
removed the option for the command line

added len to summary for fixing the tests

added __getitem__ to SummaryTotalresults

tests passing, need integration tests for new feature

added test boilerplate

completed test for integration