Tiny cleanup of Java command-line watch util: a bit of javadoc, rename library to handle, fix to re-express interest on receiving content. Doesn't to anything useful because it doesn't update interests, but it could be made into something more useful so keep for now.  Refs #757
Tiny cleanup of Java command-line watch util: a bit of javadoc, rename
library to handle, fix to re-express interest on receiving content.
Doesn't to anything useful because it doesn't update interests, but it
could be made into something more useful so keep for now.  Refs #757

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