failing test for #364
 record credit card failures in the DB (closes #364)
update test dependencies
remove unused variable detected by pyflakes
actually, remove the entire function, we don't use it anymore
Merge pull request #3017 from gratipay/update-test-deps

Update test dependencies
Bump version to 1749
Add test for error result being recorded
Merge pull request #3011 from gratipay/record-cc-failures

Record credit card failures in the DB
work around honcho's problem with python 2.7.9
Merge pull request #3028 from gratipay/honcho-hack

Work around honcho's problem with python 2.7.9
fix basic auth

fixes https://app.getsentry.com/gratipay/gratipay-com/group/45029121/
fix tests
show user ID on account page and update API doc in README
make sure we always have a user object in the context

fixes https://app.getsentry.com/gratipay/gratipay-com/group/45029122/
save a little memory
fix potential timing attack