* rename SamplingKey to SamplingInfo

* add asynchronous lsagent

* rename AsyncAgent to AsyncESAgent

* fix comments

* Update async_es_agent.cc

* Sampling Info

* commemt

* commemt

* add es torch effect test

* test the performance using the gtest framework

* update

* delete last blank line of CMakeLists.txt

* optimizer sin demo and use vector for data storage

* optimize sin demo test

* Add UnitTest for DeepES

* update Dockerfile

* only unittest

* remove the commented lines and empty functions.

* update CMakefile

* add optimizer unittest and torch demo test

* use optimizer_factory and add fail unittest case

* remove duplicate files, and simplify unittest

* teamcity test

* delete test case

* remove comment line

* shield progress display of downloading and unzip libtorch

* remove deepes torch demo test

* delete useless comment

* add optimizer factory

* add file:optimizer_factory

* copyright

* remove dependence on algorithm.h

* add SGD and Adam Optimizer for DeepES

* update deepes readme

* add warning when input different size in the same param update()

* add error return in update(), add optimizer.cc

* separate SGD and Adam, optimizer type in config is not case sensitive

* delete optimizer.cc

* config optimizer in deepes.proto

* more readable

* update maddpg readme, fixed gym version

* add deepES & a demo that is compatible with torch

* add copyright & update protoc file path

* add copyright

* rm useless files

* update dependency on libtorch

* add the demonstration gif

* update gif

* Create README.md

* Update README.md

* Update README.md

* Update README.md

* update scripts

* update scripts#2

* update torch_predictor