Added management command to download browscap.csv
Re-formatted readme.rst
Re-re-formatted readme.rst
Updated requirements in readme.rst
Renamed django_pybrowscap/management/commands/download_browscap_csv.py to django_pybrowscap/management/commands/download_browscap.py
Updated README.
Updated README to reflect the ability to download any data format such as csv or ini.
Updated management command to use proper exit code on failure.
Merge pull request #6 from tarak/master

Update process