I cannot find any reference Ligthweight Grid Manager can be installed on Mathematica 10.
In Wolfram Site, there is just installation guide for version 9 not version 10.
gridMathematica is just for expanding the computing kernel, but it is hard to setup RemoteKernel manually.
So I think Ligthweight Grid Manager is easy-to-use.
Please let me know if Lightweight Grid Manager can be installed on Version 10.