added simple hello world addon
implemented calcHeadSize for Buffers
added argument tests
native parser can now read out flags from head
native parser #readHeadBytes now supports length
fully ported #readHeadBytes to C++-Addon
cleaned up parser.cc
modularized native parser source files
completed port of #readBodyBytes
native parser #calcHeadSize can now handle objects and buffers
ported #writeHeadBytes to native parser
ported #writeBodyBytes to native parser
error handling now handled by helper
updated package.json, Makefile, parser docs
Merge pull request #55 from bodokaiser/native-parser

native-parser as c-addon