Changelog:
==========
* E721: Fix false positive of the form 'x.type(...) =='.
* E502: Fix false-negative with a backslash escape in a comment.
* E204: New lint forbidding whitespace after decorator '@'.
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
