No it is not. Nor is it free if you didn't have to buy the manual as you would still need to buy all the parts to built the motor and either hire someone to put everything together or put it together yourself
OK, I stand corrected. The plans are not open source. But you are free to build the circuit from the meager $12 Called "Reverse You Electric Meter"
then build the circuit and hook it up to two off the shelf motors. Then get your "Free electricity". Don't bash till you build and either prove or disprove.