Minor observations for google-auth-httplib2 on PyPI

[parthea]

Hello,

I just want to share a few minor observations that I have for google-auth-httplib2 on pypi. I hope these are helpful.

1. In the description for google-auth-httplib2 on pypi, there is a duplicate 'and' in the following line:

httplib has lots of problems such as lack of threadsafety and and insecure usage of TLS.

2. On pypi, google-auth-httplib2-0.0.2.tar.gz doesn't contain a LICENSE file. https://pypi.python.org/packages/43/20/c9adf8ee79ef9ab718945b317d3bad5ff36108bf7b1426e4d2f16e76d9d5/google-auth-httplib2-0.0.2.tar.gz#md5=5de90b67628b540cac13bb127ee65f9c

3. When I tried to import google_auth_httplib2 I received ImportError because I didn't have httplib2 installed in my test environment.

>>> import google_auth_httplib2
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/tony/miniconda2/lib/python2.7/site-packages/google_auth_httplib2.py", line 23, in <module>
    import httplib2
ImportError: No module named httplib2

[theacodes]

Thanks @parthea! I'm traveling this week, but I'll try to get these addressed shortly.

[dhermes]

See googleapis/google-auth-library-python-httplib2#3.

The LICENSE file has been in the MANIFEST since the initial commit in that project and in the last commit before deletion in this project, the LICENSE file was in the MANIFEST.