Hi @ThreeDOgs -- perhaps you misunderstand how openFrameworks is developed. It is a community developed free and open source "product" created by hundreds of volunteers -- thus users, like you, are the authors of the "product".
As noted above, the 0.9.0 version of openFrameworks runs quite nicely on VS 2015. Others have given you links where to find the nightly builds above.
We welcome your contributions. Please see the CODE_OF_CONDUCT and CONTRIBUTING if you are interested in helping improve openFrameworks. If you'd like a little history of openFrameworks you might checkout the intro to ofBook here. Welcome!