ASTUTE README

Goal: The module implements the ASTUTE method published in:
        Silveira, Fernando, et al. "ASTUTE: Detecting a different class of traffic anomalies."
        ACM SIGCOMM Computer Communication Review 40.4 (2010): 267-278.

Method: The method groups network flows into 5-minute time windows and compares flows from two
        following time windows. The output is the 6-tuple for different aggregation of flows.

Input interface: <COLLECTOR_FLOW>:

Output interface: Unirec containing:
                  - Timeslot (TIMESLOT)
                  - <ASTUTE>
