v1.1.0: Update README.md

In this version, we fixed some bugs existing in previous implementations.

v1.0.4

fix errors on specifying the voltage barrier type:
556231c

fix the error on capture demand:
81aa2a3

v1.0.3

Add env setup for win

v1.0.2

some improvements on readme.

v1.0.1

do some refinements and fix some bugs.