Update README.md [skip ci]
Update README.md [skip ci]

Travis is now running for Linux/Mac builds thus can remove the "(coming soon)".

Updating download links for windows, and  linux tarball, and rewording the notes for OS X installers
bokobza/Breeze,bokobza/Breeze,stratisproject/Breeze,stratisproject/Breeze,stratisproject/Breeze,bokobza/Breeze,bokobza/Breeze,stratisproject/Breeze