Integrated the Boost.Log lib for logging and did some basic class reorg
and renaming

. modified:   src/packetCollector.cpp
  . Added some comments.

. modified:   Makefile

. modified:   README.md

. renamed:    include/Pcap.hpp -> include/pcap.hpp

. deleted:    include/Collector.hpp
. new file:   include/collector.hpp
  . renamed

. new file:   include/boost_logger.hpp
. new file:   src/boost_logger.cpp
  . Boost.Log instantiation, and set-up is encapsulated here.

. new file:   conf/config

. new file:   include/pcap_configs.hpp

. deleted:    src/Collector.cpp
. new file:   src/collector.cpp
  . renamed

. deleted:    src/Pcap.cpp
. new file:   src/pcap.cpp
  . renamed

. new file:   src/collector_main.cpp

. new file:   .gitignore