Cleanup imports
Add module docstring
Cleanup imports
Add module docstring
Remove unused Proc()
Enable doc generation
PEP8: rename DoesNotExist as PathNotFoundError
PEP8: rename NotDirectory as PathNotADirectoryError
PEP8: rename NotFile as PathNotAFileError
PEP8: rename UnknownProcess as UnknownProcessError
PEP8: rename NoParentProcess as NoParentProcessError
Remove unnecessary subclassing
Improve automodule docs
Merge branch 'master' of git://github.com/FedericoCeratto/procfs into FedericoCeratto-master
Merge branch 'FedericoCeratto-master'