v3.0.0_stable

support continuum via travis.
some easily use optimize.
proto4z remove tag.
proto4z support sql helper, C++, lua5.1/lua5.2/lua5.3, C#.
proto4z support http pack/unpack.
proto4z support continuum via travis.
proto4z sql helper support multi-key.
proto4z lua support default value when lose member.
proto4z lua support ui64/i64, compatibility number and string type.
proto4z lua remove lpack.
proto4z new genTools .
proto4z a lot of easily use optimize.
zsummerX new frame layer design, core is the 'options', all customizable properties integrated into 'options'.
zsummerX remove windows select implement, current zsummerX have bottom implement is 'iocp, epoll lt, linux/mac select'.
zsummerX setUserParam change implement. current use std::tuple.
zsummerX add lua performance code and memory leak check code.
zsummerX some easily use optimize.
zsummerX support continuum via travis.