lots of work on sk. this commit is done in prep for running larger computeetazero jobs on the server
optimized computeetazer.m
sk initialization code added
fixes. new data in uzero.m
sktest might work now.  needs lots and lots of testing
v0.5.0 commit
kron and speye based sim QASMsingle
working on tests. @QASMsingle done.
ASM cNot and measure rewrite with tests
moved stepsAt and getRoots. removed proj
continued improvements to simulator and QASM
contintued edits, revisions, and tests
improved testing and various revisions
v0.5.1 commit
more tests and tweaks
refreshed tar file
final 0.5.1 clean-up