Merge branch 'master', remote-tracking branch 'origin'
Added log to WasRun, and use the log instance as the basis for
testing creation
Refactored testing to look at test log string rather than multiple flags
Tear down method is invoked
Refactoring cleanup to remove redundant flags from being set
Removed bootstrap file, which is no longer necessary
Merge branch 'master' of github.com:iain-peddie/tttbe-python3 into chapter20
Merge pull request #3 from iain-peddie/chapter20

Chapter20