app.py:
+ just sorted imports alphabetically

settings.py:
+ use FileNotFoundError-exception to catch missing user-config

run-test.py, run-coverage.py:
+ some conevniences

task_htmlizer.py, test_htmlizer.py:
+ fixed the regex that finds urls, these can now be the last token
+ fixes #95
propably this is about trailing spaces
an ugly workaround to solve #82.
on Ubuntu it looks okay.
Merge pull request #96 from funkyfuture/py3port

Issue 95