- Import bandwidth and delay from given topology file
- Derive link costs from remaining bandwidth
- Minor changes in AutonomousSystem in order to access description of
entity that is about to establish connection
- Maybe problematic: getMax() of DatarateProperty was overriden
Revert "- Minor changes in AutonomousSystem in order to access description of"

This reverts commit d4b327f9458eedb3ddac767f44ff78671733efeb.
Allocation of bandwidth works so far with rerouting.
Fix documentation for hierarchical routing service
Restore default config values
Merge branch 'master' of https://github.com/ICS-TU-Ilmenau/fog.git