* basic version working -- need to remove hacks.

* source groups added and removing hacks.

* Executables placed in subfolders.

* boost error fixed and neater folder view in VS.

* basic version working -- need to remove hacks.

* source groups added and removing hacks.

* Executables placed in subfolders.

* boost error fixed and neater folder view in VS.

* Code updated to make it run with Ubuntu.

* Updated New Module

* More VS options added to CMake.

* CMake now downloads Windows dependencies if needed.

* Replicating Manual VS settings.

* more flags added.

* works -- but now crashes alot.

* Optimization flags added. Need to figure out why /GL doesn't work.

* most of the options working.

* removed caffe

* works on windows

* windows running everytime.

* Sh scripts to 775

* Updated release_notes.md

* Boost removed

* Added max optimization (O3) in Ubuntu

* Fixed minor flag bugs

* Added download link for freeglut

* openpose3d added, works for any binary dir, debug version works.

* removed caffe

* added caffe submodule

* Caffe submodule: Updated doc & old Makefile installer

* More elegant alternative to submodule initialization

* CMake downloads Caffe

* Remove the boost dependencies in fileSystem.cpp

* build ok

* Update fileSystem.cpp

Getting Non valid scaleNetToOutput:
if (scaleNetToOutput == -1.f)
                            error("Non valid scaleNetToOutput.", __LINE__, __FUNCTION__, __FILE__);

std::pair<int, std::string> PoseGpuRenderer::renderPose(Array<float>& outputData,
                                                            const Array<float>& poseKeypoints,
                                                            const float scaleInputToOutput,
                                                            const float scaleNetToOutput)
expects 4 parameter.