Forgot to include Interest.java in previous commit refs #603
Forgot to include Interest.java in previous commit refs #603

ebollens/ccnmp,svartika/ccnx,ebollens/ccnmp,cawka/ndnx,cawka/ndnx,svartika/ccnx,svartika/ccnx,svartika/ccnx,cawka/ndnx,cawka/ndnx,svartika/ccnx,svartika/ccnx,ebollens/ccnmp,svartika/ccnx,ebollens/ccnmp,cawka/ndnx