Interceptor skeleton.
Interceptor changing allocateFlow code and setting Location header.
Merge branch 'develop' of https://github.com/dana-i2cat/opennaas into feature/flowid-in-header
Compilation error in floodlight driver.
Merge pull request #754 from adrian-rosello/feature/flowid-in-header

Feature/flowid in header
Merge pull request #755 from logoff/ofertie/qosnclprovisioner

Ofertie QoS NCL provisioner API
Event used for link congestion.
Merge pull request #756 from adrian-rosello/feature/event-for-congestion

Event used for link congestion.
getFlow method implementation.
QoSRequirements getter with parameter name.
getQoSParameter method implemented.
setParameter method in QoSRequirements using parameter name and value.
updateQoSParameter method implemented and code style applied.
QoSRequirements default constructor setting values to -1.
deleteQoSParameter method implemented.