add thread_safe queue
add Buffer.h
delete openmpi
add basic types and micros
rm glog
change test Makefile
fix bug: put_cursor_preceed
split cursor from end in read/write mod
fix reserve()
add test Buffer.cpp
clean third code
add third binary
add delimiter and endl to TextBuffer
clean code for TextBuffer
add ifdef to Buffer.h
add format_string() to string.h
add zmq_bind_random_port() to common.h
add BasicServer.h
add ignore_signal_call()
change meta info of BasicServer.h