turn this into a basic python egg
use absolute imports to refer to package
somewhat deprecate config.py

This makes GooglePlayAPI in googleplay.py somewhat more self-reliant by
allowing username and password to be given directly to the constructor.

The config file is no longer a strict requirement, and multiple projects
can rely on the same physical egg or package.
remove "DO NOT REMOVE" lines
switch from FR to US
add checkin proto definitions

These are pulled from the android-checkin project:

https://github.com/nviennot/android-checkin

Original-author: Nicolas Viennot <nicolas@viennot.biz>
update protobuf compiler output
don't always import config in main module
minor version bump to 1.0.1
update LibraryReplicationRequest proto
return all values from /auth

This updates the login method to return all values from the /auth
endpoint in a dictionary. The previous return value was None.
bump version to 1.0.2
allow service overrides in login