lattice api modification
Merge remote-tracking branch 'origin/master'
rename status to message
Merge branch 'master' into dev
add external field
Merge remote-tracking branch 'origin/master'
better parser
Merge remote-tracking branch 'origin/master'
merge
add a new update (changeSpinOnVertex)
merge from origin
add plot_model.py
Merge branch 'master' of github.com:kunyuan/Feynman_Simulator
improve diagram plot
minor change
diagram API modify
change the weight to DiagCounter
Merge remote-tracking branch 'origin/master'
spinindex filter
fix a bug in InitialWithDiagCounter, still a bug in MC(Order1 and Order4)