Update old g2.2xlarge available GPU memory (#455)
Update old g2.2xlarge available GPU memory (#455)

https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/accelerated-computing-instances.html#gpu-instance-specifications

https://www.reddit.com/r/MachineLearning/comments/30reky/how_many_cuda_cores_in_a_aws_g2_instance_im/
powdahound/ec2instances.info,powdahound/ec2instances.info,powdahound/ec2instances.info