Upgarde bootstrap.py to last version of buildout
Enable code coverage by default and append coverage package in buildout.cfg
Append new Contributing section in documentation
Append TestResponse.clickbutton test and small fix in this method
Remove selenium related script
Clear the coverage datas before combining
Add --show-missing to coverage so that we can see what lines are not covered
merge conflict
Merge branch 'master' of github.com:cdevienne/webtest