Deletion of unused function make_middleware
Coverage and cleanup of check_headers
Make test of check_content_type really unit tests
add some tests for AppError
Test webtest.lint.check_environ and webtest.lint.IteratorWrapper and a little cleanup
few more tests
Merge branch 'master' of github.com:arthru/webtest
add only values of cookies inside self.cookies
tests for cookies headers in request
Improve webtest.response.TestResponse coverage
Improve webtest.response.TestResponse coverage
Improve webtest.response.TestResponse coverage
Improve webtest.response.TestResponse coverage