Add standard .gitignore from github/gitignore

Source: https://raw.github.com/github/gitignore/master/Python.gitignore
Add configuration file example and update gitignore

Add an example configuration file for OAuth communication.
Updates the .gitignore file to ignore the configuration file.
Drop OAuth, have login only. Login only occurs when flag -c is set.
Rename example config to be consistent with naming convention
Remove '-c' from sys.argv before fuse uses it. Add error message.
Login support now working.
Merge branch 'master' of github.com:redditvfs/redditvfs

Conflicts:
	redditvfs.py
Fix style errors revealed by pep8
Lost 'import sys' in merge
Merge pull request #2 from Hardolaf/master

Add login support and a gitignore