===update thrift to 0.15.0===

1. replace "NewTFramedTransport" with "NewTFramedTransportConf", and use default config for this function.

2.fix function "NewTSocketConf"

3.replace deprecated func "NewTFramedTransport"

p.s.
in thrift 0.14.1, func NewTSocketConf returns two values;
in thrift 0.15.0, func NewTSocketConf just returns one.

===update readme and makefile to fit thrift 0.15.0===

update README.md and README_ZH.md，update makefile