__author__ = 'katharine'

__version_info__ = (0, 0, 18)
__version__ = '.'.join(map(str, __version_info__))

__author__ = 'katharine'

__version_info__ = (0, 0, 19)
__version__ = '.'.join(map(str, __version_info__))

Bump version to 0.0.19.