To download:

Either clone the repository and use the vssettings files on your computer, or:

1. On github, find the vssettings file that you want to use, and left click on it to open it.
2. Find the "Raw" button in the top left toolbar.
3. Right-click it and choose "Save as..."
4. Save it to a convenient location.

To install:

1. Open Visual Studio
2. Tools -> Import and Export Settings...
3. Select "Import selected environment settings"
4. Backup if desired.
5. Click "Browse".
6. Locate solarized vssettings file.
7. Click "Next".
8. Done.