add waffle.io badge
Merge pull request #4 from waffle-iron/master

README: add waffle.io Badge
README: remove waffle.io badge, its useless
Update README, https://github.com/behave/behave/pull/219 is implemented after pyflakes+pep8 cleanup
Issue #227: specs and mock impl for CLI userdata
Issue #227: implement CLI userdata parsing
Issue #227: implement userdata from config file
Adapt changes after project name change and remove some tests, which fail with 'nosetests --with-coverage'
Update README.md