Now WILSON start up refers to building no environment and taking the lowest energy states of the system. The default behavior of BLOCK code is now LOCAL0, where only the lowest energy states of the environment are saved during startup (this used be called WILSON before).
Merge branch 'master' of https://github.com/sanshar/Block
Almost all the tests are running now except the NEVPT2 A16_matrix for h2o_small. Also the onepdm is being calculated efficiently.