Cannot build and install because HISTORY.rst is not included in the source packaging

[jzoldak]

To reproduce: pip install --no-binary :all: python-guerrillamail

This error is returned:

Collecting python-guerrillamail
  Downloading python-guerrillamail-0.2.0.tar.gz
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/private/var/folders/_w/../T/pip-build-../python-guerrillamail/setup.py", line 7, in <module>
        with open('HISTORY.rst', 'r', 'utf-8') as f:
      File "/Users/foo/.virtualenvs/bar/lib/python2.7/codecs.py", line 896, in open
        file = __builtin__.open(filename, mode, buffering)
    IOError: [Errno 2] No such file or directory: 'HISTORY.rst'

• I verified that HISTORY.rst is not included by downloading and unzipping the source tar.gz file from PyPi
• Note that pip install python-guerrillamail will work on a system that is able to install off the wheel that was uploaded to PyPi.