The Integration Tools comprise the command-line exectuables 'fgrt.exe' and 'fg3t.exe' on Windows (64-bit 7,8 or 10), and 'fgrt' and 'fg3t' on OS X and linux (64-bit).
After unzipping into a directory we'll refer to as '~rdl', add the appropriate 'bin' directory to your path:
For OSX or Linux, You'll also need to set permissions on the binaries:
OSX$ chmod +x ~rdl/bin/osx/fg* && xattr -d com.apple.quarantine ~rdl/bin/osx/fg*
Linux$ chmod +x ~rdl/bin/linux/fg*