maintenance release

Merge pull request #10 from ehenneken/bugfix

Config update

Maintenance release

Update of config.py so that it contains both, expected, SQLAlchemy binds

Get OpenURL server information from database

Instead of having all OpenURL servers listed in MYADS_BUMBLEBEE_OPTIONS, necessitating re-deployment of myads for every change in this configuration, this information is now retrieved from a database.