- compatible with gcc4.8 compiler. - add cpu affinity inorder to support cpu binding. - add dynamic library unload.

first release version

rewrite nebula with c++14 had been completed, both cluster test and http request test had been passed.

test passing with an data analysis application named Nebio

distributed log service test passing. add https support. add keep alive settings to http channel. replace repeated http headers with proto3 map. provides a symmetric encryption key setup interface for channel. bug fix.

the first release version