Use `getattr` with default instead of `if hasattr/else`
add when_exit
clean
clean
add when worker exit
Document title should not contain HTML
post fork in arbiter not in worker
add after fork
Gaffer deploy process name fix

Old configuration spawns ' gunicorn' process, not 'gunicorn' as it should be.
fix typo
Merge pull request #483 from matrixise/master

fix typo
Merge pull request #482 from Sapphire64/patch-1

Gaffer deploy process name fix
Merge pull request #480 from reustle/master

Fixed Gunicorn.org Document Title
Fix a Typo
Fix a typo.
Merge pull request #468 from dmedvinsky/minor_stuff

Use `getattr` with default instead of `if hasattr/else`
Merge pull request #489 from streeter/patch-2

Fix a typo (comment).
Merge pull request #488 from streeter/patch-1

Typo fix (docstring)
Merge branch 'master' of https://github.com/benoitc/gunicorn