Hidden dirs from OSX?

[rabinnh]

See this when I install:
Downloading/unpacking lockfile>=0.10 (from python-daemon)
Downloading lockfile-0.12.2-py2.py3-none-any.whl
Requirement already satisfied (use --upgrade to upgrade): setuptools in /usr/lib/python2.7/dist-packages (from python-daemon)
Downloading/unpacking docutils (from python-daemon)
Downloading docutils-0.12.tar.gz (1.6MB): 1.6MB downloaded
Running setup.py (path:/tmp/pip_build_root/docutils/setup.py) egg_info for package docutils

warning: no files found matching 'MANIFEST'
warning: no files found matching '*' under directory 'extras'
warning: no previously-included files matching '.cvsignore' found under directory '*'
warning: no previously-included files matching '*.pyc' found under directory '*'
warning: no previously-included files matching '*~' found under directory '*'
warning: no previously-included files matching '.DS_Store' found under directory '*'