Merge pull request #32 from alanhamlett/master

Use view.__module__ and view.__name__ for exclude and include decorators
should not check for CSRF token when the route for the request does not exist. This can happen for example when a non-GET request will generate a 404 not found response.
version 0.1.19
Added Python 3 support.
version 0.1.20
Configurable HTTPOnly and secure flag for cookie

Added `CSRF_COOKIE_HTTPONLY` and `CSRF_COOKIE_SECURE` configuration
parameters so that it is possible to set CSRF cookie's HTTPOnly and
secure flags on.
Fixed a typo
Merge pull request #37 from jpvanhal/cookie-flags

Configurable HTTPOnly and secure flag for cookie
version 0.1.21
Merge remote-tracking branch 'upstream/master'